W3C

Ontology for Media Resources 1.0

W3C Candidate Proposed Recommendation 07 July 29 November 2011

This version:
http://www.w3.org/TR/2011/CR-mediaont-10-20110707 http://www.w3.org/TR/2011/PR-mediaont-10-20111129/
Latest version:
http://www.w3.org/TR/mediaont-10 http://www.w3.org/TR/mediaont-10/
Previous version:
http://www.w3.org/TR/2011/WD-mediaont-10-20110308 http://www.w3.org/TR/2011/CR-mediaont-10-20110707/
Editors:
이원석(WonSuk Lee), Samsung Electronics Co., Ltd.
Werner Bailer, JOANNEUM RESEARCH
Tobias Bürger, University of Innsbruck Invited Expert
Pierre-Antoine Champin, Invited Expert Université de Lyon
Véronique Malaisé, VU University Amsterdam
Thierry Michel, W3C
Felix Sasaki, Potsdam University of Applied Sciences DFKI GmbH
Joakim Söderberg, Ericsson
Florian Stegmaier, University of Passau
John Strassner, POSTECH

Abstract

This document defines the Ontology for Media Resources 1.0. The term "Ontology" is used in its broadest possible definition: a core vocabulary. The intent of this vocabulary is to bridge the different descriptions of media resources, and provide a core set of descriptive properties. This document defines a core set of metadata properties for media resources, along with their mappings to elements from a set of existing metadata formats. Besides that, the document presents a Semantic Web compatible implementation of the abstract ontology using RDF/OWL. The document is mostly targeted towards media resources available on the Web, as opposed to media resources that are only accessible in local repositories.

Status of this Document

This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in the W3C technical reports index at http://www.w3.org/TR/.

This is the Candidate Proposed Recommendation of the Ontology for Media Resources 1.0 specification. specification for review by W3C Members and other interested parties.

It has been produced by the Media Annotations Working Group , which is part of the W3C Video on the Web Activity . The Working Group expects to advance this specification to Recommendation Status.

Please send W3C Advisory Committee Representatives are invited to submit their formal review per the instructions in the Call for Review (see Advisory Committee questionnaires ). The review period ends on 31 December 2011. Members of the public are also invited to send comments about on this Candidate Proposed Recommendation to the public mailing list public-media-annotation@w3.org mailing list ( public archive ). Use "[CR "[PR Comment ONT]" in the subject line of your email. We expect that sufficient feedback to determine its future will have been received by 01 August 2011.

This specification will remain a Candidate Recommendation until at least 01 August 2011 and until the API for Media Resource 1.0 A public Testsuite specification enters Candidate Recommendation. The Media Annotation Working Group will advance for this specification to Proposed Recommendation when the following exit criteria have been met: Sufficient reports of implementation experience have been gathered to demonstrate that the formats that were selected as in-scope of a potential mapping are mapped to the Ontology for Media Resources 1.0 in a consistent manner. To do so, the Working Group will insure is available showing that all the multimedia metadata formats in scope and multimedia container formats in scope listed in the mapping table of the Ontology for Media Resources 1.0 are included in the testsuite and Candidate Recommendation exit criteria have been implemented in an interoperable way. This defined as : met and exceeded.

Each format listed in

This document is based upon the testsuite for Ontology for Media Resources 1.0 has at least one example file covering a subset or all of the properties of the core vocabulary of the Media Ontology available for each format (e.g some formats may not have a mapping to all the properties core set; for example the "MP4" format does not have a property mapping to the "identifier" property of the core vocabulary of the Media Ontology). For formats providing an exemple using only a subset of the properties Candidate Recommendation of the core vocabulary, the missing properties will be highlighted in the corresponding mapping tables Each format listed 07 July 2011. Feedback received during that review resulted in the testsuite has an associated RDF/OWL file for correspondence between the core properties clarifications and the RDF vocabulary. The testsuite may also provide an associated Turtle (Terse RDF Triple Language) [ Turtle ] file for convenience. At least two applications have been demonstrated that use features of the Media Annotation Ontology. minor changes, but no major changes. The WebCGM Working Group is currently working on a initial public test suite for believes that this Ontology for Media Resources 1.0. Formats for which there are not at least one example file and associated RDF file at the end of the specification addresses all Candidate Recommendation period may be removed from this specification. The Implementation results are publicly released and are intended solely to be used as proof of Media Ontology 1.0 implementability. It is only a snap shot of the actual implementation behaviors at one moment of time, as these implementations may not be immediately available to the public. issues. The interoperability data is not intended to be used for assessing or grading the performance of any individual implementation. Any feedback on implementation and use of this specification would be very welcome. To the extent possible, please provide a separate email message for each distinct comment. Furthermore, the following formats available in the previous Working Drafts versions list of this specifiaction are removed. METS: the overlap to our Media Resource ontology is actually very minor; in fact only the descriptive elements overlap. Media RDF: this format seems no longer available or supported For convenience, the differences between this CR version and changes made since the Second Last Call Working Draft Candidate Recommendation are highlighted in the CR Diff file .

This W3C Working Draft version of the Ontology for Media Resources 1.0 specification incorporates requests for changes from comments sent during the first Last Call Review, Publication as agreed with a Proposed Recommendation does not imply endorsement by the commenters (see Disposition of Last Call comments for Ontology for Media Resources 1.0) W3C Membership. This is a draft document and changes following implementation experiences from the Working Group. The Working Group wishes to have these changes reviewed before proceeding may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to Candidate Recommendation. cite this document as other than work in progress.

Publication as a Candidate Proposed Recommendation does not imply endorsement by the W3C Membership. This is a draft document and may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to cite this document as other than work in progress.

This document was produced by a group operating under the 5 February 2004 W3C Patent Policy . W3C maintains a public list of any patent disclosures made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent which the individual believes contains Essential Claim(s) must disclose the information in accordance with section 6 of the W3C Patent Policy .

Table of Contents

1 Introduction
    1.1 Formats in scope
        1.1.1 Multimedia metadata formats in scope
        1.1.2 Multimedia container formats in scope
    1.2 Formats out of scope
2 Conformance Requirements
3 Terminology
4 Property value type definitions
    4.1 URI
    4.2 String
    4.3 Integer
    4.4 Decimal
    4.5 Date
5 Property definitions
    5.1 Core property definitions
        5.1.1 Description of the approach followed for the property definitions
        5.1.2 Descriptive properties (Core Set)
        5.1.3 Examples for the Core Set of properties
            5.1.3.1 Examples for the compression property
            5.1.3.2 Examples for the policy property
    5.2 Property mapping table
        5.2.1 Rationale regarding the mapping table
            5.2.1.1 Semantic Level Mappings
            5.2.1.2 Syntactic Level Mappings
            5.2.1.3 Mapping expression
        5.2.2 Multimedia metadata formats mapping tables
            5.2.2.1 CableLabs 1.1
            5.2.2.2 DIG35
            5.2.2.3 Dublin Core
            5.2.2.4 EBUCore
            5.2.2.5 EXIF 2.2
            5.2.2.6 ID3
            5.2.2.7 IPTC
            5.2.2.8 LOM 2.1
            5.2.2.9 Media RSS
            5.2.2.10 MPEG-7
            5.2.2.11 OGG
            5.2.2.12 QuickTime
            5.2.2.13 DMS-1
            5.2.2.14 TTML
            5.2.2.15 TV-Anytime
            5.2.2.16 TXFeed
            5.2.2.17 XMP
            5.2.2.18 YouTube
        5.2.3 Multimedia container formats mapping tables
            5.2.3.1 3GP
            5.2.3.2 Flash
                5.2.3.2.1 FLV
                5.2.3.2.2 F4V
            5.2.3.3 QuickTime
            5.2.3.4 MP4
            5.2.3.5 OGG
            5.2.3.6 WebM
6 Usage Examples
    6.1 Example1: How to use the POWDER protocol in combination with the Media Ontology's properties for publishing descriptions of media resources
    6.2 Subtitles and the Ontology for Media Resources
    6.3 Semantic annotation
    6.4 Captions and signing
    6.5 Language for media resources
7 Namespace and RDF-representation of the Ontology for Media Resources 1.0
    7.1 Namespace of core property definitions
    7.2 Correspondence between the informal ontology and the RDF representation
    7.3 RDF ontology
8 Turtle (TTL) ontology

Appendices

A References (Normative)
B References (Non-Normative)
C Acknowledgements (Non-Normative)


1 Introduction

This document defines the Ontology for Media Resources 1.0. In this document, the term "ontology" is used in its broadest possible definition: a core vocabulary. The Ontology for Media Resources 1.0 is both a core vocabulary (a set of properties describing media resources ) and its mapping to a set of metadata formats currently describing media resources published on the Web. Mappings to formats for media resources non available on the Web have not been taken into account in this version of the Ontology. The purpose of the mappings is to provide an interoperable set of metadata, thereby enabling different applications to share and reuse these metadata. The set of properties of the Ontology for Media Resources 1.0 was selected with respect to the most commonly adopted set of elements from metadata formats currently in use to describe media resources.

Ideally, the mappings defined in this document would preserve the semantics of a metadata item across metadata formats. In reality, however, this cannot be easily achieved: there is often a difference in the extension of what is covered by the elements (or terms) from different formats. This means that a mapping between the Ontology's property and the elements from two different formats that have such a difference will not allow a semantic-preserving mapping. For example, the property dc:creator from the Dublin Core and the property exif:Artist defined in the Exchangeable Image File Format, or EXIF are both mapped to the property creator , in the Ontology. The document therefore also specifies types of mappings: "exact", "more specific", "more generic" and "related". Nevertheless, mapping back and forth between properties from different schemata, using only the Ontology defined in this specification as a reference, will induce a certain loss in semantics. Mechanisms for correcting for this loss are beyond the scope of this document.

The Ontology defines mappings between its set of properties and the elements from metadata formats commonly used to describe media resources. The namespace for the Ontology is http://www.w3.org/ns/ma-ont# , which is identified with the "ma" prefix in this document. Although some of the properties can appear to be redundant with Dublin Core , there are several differences that distinguish them:

The Media Ontology (i.e. the core set of properties and mappings defined in this specification) provides the basic information needed by targeted applications (see Use Cases and Requirements for Ontology and API for Media Ressource 1.0 ) for supporting interoperability among the various kinds of metadata formats related to media resources that are available on the Web. The Ontology is accompanied by an API (see API for Media Resources 1.0 ) that provides a uniform access to all of its elements. Furthermore a Semantic Web compatible implementation of the Ontology is available which is presented in Section 7 of this document. This implementation uses the Semantic Web ontology languages RDF/OWL and its derivation from the core vocabulary is presented in detail with it.

The properties defined in this document are used to describe media resources that are available on the web. Media resources can denote both the abstract concept of a media resource (e.g., the movie "Notting Hill") as well as a specific instance (e.g., a certain file with an MPEG-4 encoding of the English version of "Notting Hill" with French subtitles). For the sake of simplicity, we do not make distinctions between these different levels of abstraction that exist in some formats (e.g., [ FRBR ])

1.1 Formats in scope

This section is normative; however, examples contained in this section are informative.

The following table lists the formats that were selected as in-scope of a potential mapping from the Media Ontology, along with the identifiers which are used as prefixes to identify them in this specification.

We distinguish multimedia metadata formats that focus on the description of multimedia resources from multimedia container formats. In the case of the latter, only few technical properties are relevant for the Ontology for Media Resources, because of they widespread usage. Very specific properties are out of the scope of this specification

1.1.1 Multimedia metadata formats in scope

Identifier Format Example Reference
cl11 CableLabs 1.1 cl11:Writer_Display Cablelabs 1.1
dig35 DIG35 dig35:ipr_name/ipr_person@description='Image Creator' DIG35
dc Dublin Core dc:creator Dublin Core
ebuc ebucore EBUCore ebuc:creator ebucore:creator EBUCore
exif EXIF 2.2 exif:Artist EXIF
id3 ID3 id3:TCOM ID3
iptc IPTC iptc:Creator IPTC
lom21 LOM 2.1 lom21:LifeCycle/Contribute/Entity LOM
mrss Media RSS mrss:credit@role='author' Media RSS
mpeg7 MPEG-7 mpeg7:CreationInformation/Creation/Creator/Agent MPEG-7
ogg OGG ogg:track=serialno/vorbiscomment/title and ogg:track=serialno/skeleton/title OGG
qt QuickTime qt:com.apple.quicktime.author QuickTime
dms DMS-1 dms:Participant/Person DMS-1
ttml TTML ttml:actor TTML
tva TV-Anytime tva:CredistsList/CredistItem TV-Anytime
txf TXFeed txf:author TXFeed
xmp XMP xmp:CreatorTool XMP
yt YouTube Data API Protocol yt:author YouTube Data API Protocol

1.1.2 Multimedia container formats in scope

Identifier Format Example Reference
3gp 3GP 3gp:udta/auth 3GP
flv FLV Flash
qt QuickTime qt:com.apple.quicktime.author QuickTime
mp4 MP4 mp4:udta/cprt MP4
ogg OGG ogg:track=serialno/vorbiscomment/title and ogg:track=serialno/skeleton/title OGG
webm WebM webm:segment=id/track=id/Language WebM

1.2 Formats out of scope

The following formats are out of scope for this specification.

  • MPEG-21 : It is not a media description format in the narrower sense.

2 Conformance Requirements

This section is normative.

This document contains normative, non-normative, and informative sections. The parts of this document that define the Ontology, as well as the syntactic and semantic level mappings between elements from existing formats and the core properties defined in this document, are normative, and are marked as such. For normative sections only, the keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "RECOMMENDED", "MAY", and "OPTIONAL" are to be interpreted as described in RFC2119 [ RFC 2119 ]. To facilitate the differentiation between the normative use of these terms as defined in RFC2119 and a non-normative use of these terms, the normative use of these terms MUST occur in all capital letters. All other sections, including examples, are not normative.

A "strictly conforming" application is one that satisfies all "MUST" and "SHALL" provisions in this document. In contrast, a "conditionally conforming" application is one that satisfies all "MUST" provisions in this document, but not all "SHALL" provisions. It should be noted that an application that does not specify all "MUST" provisions in this document is not conforming".

Note: In this specification the use of "Media Ontology" and "Ontology for Media Resources 1.0 " is equivalent.

3 Terminology

This section is normative.

[ Definition : Ontology ]

A formal definition of an ontology is as follows. "An ontology is a formal, explicit specification of a shared, often machine-readable, vocabulary. Its meaning, in the form of entities and relationships between them, intends to describe some knowledge in a given domain. Formal refers to the fact that the ontology should be representable in a formal grammar. Explicit means that the entities and relationships used, and the constraints on their use, are precisely and unambiguously defined in a declarative language suitable for knowledge representation. Shared means that all users of an ontology will represent a concept using the same or equivalent set of entities and relationships. Domain refers to the content of the universe of discourse being represented by the ontology" [ KEUO ]. In this specification, the broadest possible definition of an ontology is used: a shared vocabulary. The vocabulary in question is the list of core properties (relationships) defined here (prefixed ma in this document); its machine-readable format is specified in the following section . The vocabulary used is RDF [ RDF ]. However, implementations are not limited to using RDF. Implementations MAY use different formats and still be considered to be conformant with this specification, as long as they comply to the definition of the properties listed in the following section 5 .

[ Definition : Media Resource ]

A media resource is any physical or logical resource that can be identified using a Uniform Resource Identifier (URI), as defined by [ RFC 3986 ]), which has or is related to one or more media content types. Note that [ RFC 3986 ] points out that a resource may be retrievable or not. Hence, this term encompasses the abstract notion of a movie (e.g., Notting Hill) as well as the binary encoding of this movie (e.g., the MPEG-4 encoding of Notting Hill on a DVD), or any intermediate levels of abstraction (e.g., the director's cut or the plain version of the Notting Hill movie). Although some ontologies ( FRBR , BBC ) define different concepts for different levels of abstraction, other ontologies do not. Therefore, in order to foster interoperability, the ontology defined in this specification does not provide such a classification of media resources.

[ Definition : Property ]

A property is an element from an existing metadata format for describing media resources , or an element from the core vocabulary as defined in this specification. For example, the Dublin Core dc:creator element and the Media Ontology creator element are both properties. A property links a Media Resource with a literal value or another resource. In the above example, the dc:creator property links a given resource with the value of its creator property. In this example, Dublin Core does this by defining the dc:creator property as follows: "Examples of a creator include a person, an organization, or a service".

Properties can have structured or unstructured values. The set of properties defined in the Media Ontology core vocabulary is listed in section 5 Property definitions .

[ Definition : Mapping]

For the purposes of this document, a mapping is defined as a function that transforms information represented in one schema using one format to information in a different schema that uses a different format. In this document, a set of mappings are defined between a subset of the "in scope" Vocabularies and the properties of the core vocabulary of the Media Ontology that is defined in this document. These mappings are presented in section 5.2 Property mapping table .

[ Definition : Property value types]

Property value types are the data types of the values for a property . For example, the property dc:creator can have either string or URI as data types. Property value types are defined in section 4 Property value type definitions . They are dependent on XML Schema data types [ XML Schema 2 ].

4 Property value type definitions

This section is normative.

Note:

Currently, the data types of property values that used in this document are defined in terms of XML Schema 1.1, part 2.

Applications that wish to be conformant with this specification MUST use the data types specified in this section for property values that are defined in this specification.

4.1 URI

"A Uniform Resource Identifier", or URI, is defined in [ RFC 3986 ]. In this specification, the term URI is used, since it is well known. However, the use of this term is extended in this specification to also include "Internationalized Resource Identifiers" (IRIs), as defined in [ RFC 3987 ]. An IRI is a URI that MAY contain non-escaped characters other than ASCII characters. The data type is anyURI . Hence, in this specification, the term "URI" MUST be interpreted to also include IRI.

4.2 String

A String value MUST be represented using the XML Schema string data type.

4.3 Integer

An Integer value MUST be represented using the XML Schema integer data type.

4.4 Decimal

A Decimal value SHOULD be represented using the XML Schema decimal data type, but MAY be represented using the XML Schema double data type if decimal is not available.

4.5 Date

A Date value MUST be represented using one of the specific date/time data types of XML Schema, depending on the available precision: gYear gYearMonth , date , dateTime , or dateTimeStamp .

5 Property definitions

This section is normative; however, examples contained within this section are informative.

5.1 Core property definitions

5.1.1 Description of the approach followed for the property definitions

This list of core properties has been defined by creating an initial set of mappings from the list of vocabularies in scope . The core list is a selection of the properties that were supported by the majority of the vocabularies in scope [ findtop10 ].

The ranking of the core properties by expected importance, as determined by the use cases defined in Use Cases and Requirements for Ontology and API for Media Resource 1.0 , has been used as an additional criteria for narrowing down the set of core properties for this specification. The resulting set of properties is nearly identical to that chosen by the [ jpsearch ] initiative.

The following information is available for each property:

Several properties in this specification are defined as complex types, consisting of a tuple of attributes. This is used to support qualifiers and optional attributes. Hence, a special syntax has been defined to accommodate this requirement, and is explained below.

All properties names are intentionally in singular form and MUST contain only a single value. However, multiple instances of a property MAY be used. In addition, each property MAY have an associated language attribute, which can be used to enable several instances of that property to be defined in different languages.

The following syntax is used for the type descriptions:

  • ( ) (parentheses) are used to indicate a attribute/value pair

  • | (vertical bar) is used to indicate a choice between different values

  • { } (curly brackets) are used to define a complex type, i.e., a tuple of attribute/value pairs

  • ? (question mark) is used to indicate an optional element

contributor { (attName="contributor", attValue="URI" | "String"), (attName="role", attValue="URI" | "String")? } is interpreted as a complex type that has two elements. The first identifies the contributor of a media resource by using a URI or a string. The second specifies an optional role, which is defined by a string. Elements are comma separated, and the collection of elements that makes up the complex type is enclosed in curly brackets.

5.1.2 Descriptive properties (Core Set)

Name Type definition Description
Identification
identifier (attName="identifier", attValue="URI") A URI identifying a media resource, which can be either an abstract concept (e.g., Hamlet) or a specific object (e.g., an MPEG-4 encoding of the English version of "Hamlet"). When only legacy identifiers are available, a URI must be minted, for example using the tag: scheme [ RFC 4151 ].
title { (attName="title", attValue="String"), (attName="type", attValue="URI" | "String")? } A tuple that specifies the title or name given to the resource. The type can be used to optionally define the category of the title.
language (attName="language", attValue="URI" | "String") The language used in the resource. We recommend to use a controlled vocabulary such as [ BCP 47 ]. An BCP 47 language identifier can also identify sign languages e.g. using ISO 639-3 subtags like bfi (British sign language).
locator (attName="locator", attValue="URI") The logical address at which the resource can be accessed (e.g. a URL, or a DVB URI).
Creation
contributor { (attName="contributor", attValue="URI" | "String"), (attName="role", attValue="URI" | "String")? } A tuple identifying the agent, using either a URI (recommended best practice) or plain text. The role can be used to optionally define the nature of the contribution (e.g., actor, cameraman, director, singer, author, artist, or other role types). An example of such a tuple is: {imdb:nm0000318, director}.
creator { (attName="creator", attValue="URI" | "String"), (attName="role", attValue="URI" | "String")? } A tuple identifying the author of the resource, using either a URI (recommended best practice) or plain text. The role can be used to optionally define the category of author (e.g., playwright or author). The role is defined as plain text. An example of such a tuple is: {dbpedia:Shakespeare, playwright}.
date { (attName="date", attValue="Date"), (attName="type", attValue="URI" | "String")? } A tuple defining the date and time that the resource was created. The type can be used to optionally define the category of creation date (e.g., release date, date recorded, or date edited).
location { (attName="name", attValue="URI" | "String")?, (attName="longitude", attValue="Decimal")?, (attName="latitude", attValue="Decimal")?, (attName="altitude", attValue="Decimal")?, (attName="coordinateSystem", attValue="URI" | "String")? } A tuple identifying a name or a set of geographic coordinates, in a given system, that describe where the resource has been created, developed, recorded, or otherwise authored. The name can be defined using either a URI (recommended best practice) or plain text. The geographic coordinates include longitude, latitude and an optional altitude information, in a given geo-coordinate system (such as the World Geodetic System ) that MAY also be specified. At least a name or (longitude, latitude) must be provided. A registry of coordinate reference systems such as EPSG Geodetic Parameter Dataset can be used to identify coordinate systems by URIs.
Content description
description (attName="description", attValue="String") Free-form text describing the content of the resource.
keyword (attName="keyword", attValue="URI" | "String") A concept, descriptive phrase or keyword that specifies the topic of the resource, using either a URI (recommended best practice) or plain text. In addition, the concept, descriptive phrase, or keyword contained in this element SHOULD be taken from an ontology or a controlled vocabulary.
genre (attName="genre", attValue="URI" | "String") The category of the content of the resource, using either a URI (recommended best practice) or plain text. In addition, the genre contained in this element SHOULD be taken from an ontology or controlled vocabulary, such as the EBU vocabulary .
rating { (attName="value", attValue="Decimal"), (attName="ratingSystem", attValue="URI" | "String")?, {(attName="min", attValue="Decimal"), (attName="max", attValue="Decimal")}? } The rating value (e.g., customer rating, review, audience appreciation), specified by a tuple defining the rating value, an optional rating person or organization defined as either a URI (recommended best practice) or as plain text, and an optional voting range. The voting range can optionally be used to define the minimum and maximum values that the rating can have.
Relational
relation { (attName="target", attValue="URI" | "String"), (attName="type", attValue="URI" | "String")? } A tuple that identifies a resource that the current resource is related with (using either a URI -recommended best practice- or plain text), and optionally, specifies the nature of the relationship. An example is a listing of content that has a (possibly named) relationship to another content, such as the trailer of a movie, or the summary of a media resource.
collection (attName="collection", attValue="URI" | "String") The name of the collection (using either a URI or plain text) from which the resource originates or to which it belongs. We recommend to use a URI, as a best practice.
Rights
copyright { (attName="copyright", attValue="String"), (attName="holder", attValue="URI" | "String")? } A tuple containing the copyright statement associated with the resource and optionally, the identifier of the copyright holder. Other issues related to Digital Rights Management are out of scope for this specification.
policy { (attName="statement", attValue="URI" | "String"), (attName="type", attValue="URI" | "String")? } A tuple containing a policy statement either human readable as a string or machine resolvable as a URI, and the type of the policy to provide more information as to the nature of the policy. See examples .
Distribution
publisher (attName="publisher", attValue="URI" | "String") The publisher of a resource, defined as either a URI or plain text. We recommend, as a best practice, to define the publisher as a URI.
targetAudience { (attName="audience", attValue="URI" | "String"), (attName="classificationSystem", attValue="URI" | "String")? } A tuple identifying the audience being addressed (demographic class, parental guidance group, or geographical region) and an optional classification system (e.g., a parental guidance issuing agency). .
Fragment
fragment { (attName="identifier", attValue="URI"), (attName="role", attValue="URI" | "String")? } A tuple containing a fragment identifier and optionally, its role. A fragment is a portion of the resource, as defined by the [ MediaFragment ] Working Group.
namedFragment { (attName="identifier", attValue="URI"), (attName="label", attValue="String") } A tuple containing a named fragment identifier and its label.
Technical Properties
frameSize { (attName="width", attValue="Decimal"), (attName="height", attValue="Decimal"), (attValue="unit", attValue="String")? } A tuple defining the frame size of the resource (e.g., width and height of 720 and 480 units, respectively). The units can be optionally specified; if the units are not specified, then the units MUST be interpreted as pixels.
compression (attName="compression", attValue="URI" | "String") The compression type used. For container files (e.g., QuickTime, AVI), the compression is not defined by the format, as a container file can have several tracks that each use different encodings. In such a case, several compression instances should be used. Thus, querying the compression property of the track media fragments will return different values for each track fragment. Either or both of two values may be supplied: a URI, and a free-form string which can be used for user display or when the naming convention is lost or unknown. The URI consists of a absolute-URI (RFC 3986 [ RFC 3986 ], section 4.3) and fragment (RFC 3986 [ RFC 3986 ], section 3.5), that is, e.g. in the form absolute-URI#name. The absolute-URI identifies the naming convention used for the second parameter, which is a string name from that convention. A URL is preferred for the URI, and if it is used, it (a) might contain a date in the form mmyyyy, indicating that the owner of the domain in the URL agreed to its use as a label around that date and (b) should be de-referencable, yielding an informative resource about the naming convention. Note that this use of URIs with fragments also closely matches RDF (see RDF concepts ). Note that for some container files, the format parameter can also carry an extended MIME type to document this; see [ RFC 4281 ] for one such instance. See examples .
duration (attName="duration", attValue="Decimal") The actual duration of the resource. The units are defined to be seconds.
format (attName="format", attValue="URI" | "String") The MIME type of the resource (e.g., wrapper or bucket media types), ideally including as much information as possible about the resource such as media type parameters, for example, using the "codecs" parameter [ RFC 4281 ].
samplingRate (attName="samplingRate", attValue="Decimal") The audio sampling rate. The units are defined to be samples/second.
frameRate (attName="frameRate", attValue="Decimal") The video frame rate. The units are defined to be frames/second.
averageBitRate (attName="averageBitRate", attValue="Decimal") The average bit rate. The units are defined to be kbps.
numTracks { (attName="number", attValue="Integer"), (attName="type", attValue="String")? } A tuple defining the number of tracks of a resource, optionally followed by the type of track (e.g., video, audio, or subtitle).

A number of these properties use qualifiers to define subtypes and roles: identifier, title, contributor, creator, date, relation, collection, policy, fragment and numTracks. In addition, the location, rating, copyright, and frameSize properties use optional elements to define the unit of measure of their values, the ranges that the values of these elements can have, or other supplementary information. All subtype and role qualifiers for these properties are optional. The set of possible values for subtypes is not normative. However, whenever possible, values defined in an existing controlled vocabulary or classification scheme SHOULD be used.

5.1.3 Examples for the Core Set of properties

5.1.3.1 Examples for the compression property
Example Property Attribute name Value Comment
Example 1 compression compression urn:example-org:codingnames2010#ITU-H264 ITU-H264 and G711 are defined by example.org (who also defined a URN to identify their naming conventions), and by example.net (who use a URL to identify theirs).
compression compression Advanced Video Coding
Example 2 compression compression http://example.net/012011/standards/codecs.htm#G711 The second example gives only an identifier,
Example 3 compression compression Raw audio the third example has no identifier, only an indicator.
Example 4 compression compression urn:x-ul:060E2B34.0401.0101.04020202.03020500 layer 2 or 3 compression, SMPTE
compression compression MPEG Layer II/III
Example 5 compression compression AVC MP@L42 AVC compression, Cablelabs
Example 6 compression compression c125 AVC compression, IPTC
5.1.3.2 Examples for the policy property

The "type definition" of the policy property would include:

  • policy.statement : A human-readable description of the Policy (string) or an Identifier of the Policy (URI)

  • policy.type : The category of the Policy (URI)

Recommended values for policy.type is the Meta information from the XHTML Vocabulary (http://www.w3.org/1999/xhtml/vocab/#)

The copyright would naturally be mapped into policy.statement

Examples:

Property Attribute name Value
policy statement Copyright PLING Inc 2010. All Rights Reserved
type http://www.w3.org/1999/xhtml/vocab/#copyright
policy statement http://p3pbook.com/examples/10-4.xml
type http://www.w3.org/1999/xhtml/vocab/#p3pv1
policy statement http://odrl.net/license/license.xml
type http://www.w3.org/1999/xhtml/vocab/#license
policy statement http://creativecommons.org/licenses/by/3.0/
type http://www.w3.org/1999/xhtml/vocab/#license

5.2 Property mapping table

5.2.1 Rationale regarding the mapping table

The mappings between the Media Ontology and a subset of the "in-scope" vocabularies of this specification specify both the semantic and some elements of the syntactic correspondences between the Media Ontology properties and the elements of a given vocabulary. The vocabularies selected were those that were deemed to be the most popular and useful regarding the proposed Use Cases (see Use Cases and Requirements for Ontology and API for Media Ressource 1.0 ).

5.2.1.1 Semantic Level Mappings

The presented mappings are uni-directional mappings, because the semantics of the elements being mapped from the same Media Ontology property may be very different across formats. For example, copyright is mapped to both xmpDM:copyright and dc:rights (as part of the XMP standard [ XMP ]); the same property is mapped to exif:Copyright (see [ EXIF ]). Unfortunately, no semantic relationship can be inferred between the elements defined in the XMP and EXIF standards. The mappings that have been taken into account have different semantics that have one of the following four characteristics:

  • Exact match: the semantics of the two properties are equivalent in all possible contexts. For example, the semantics of the property title exactly matches the semantics of the property vra:title .

  • More specific: the property of the vocabulary taken into account has associated semantics that contain a superset of the semantics expressed by the property defined in this specification. For example in DIG35 , ipr_names@description and ipr_person@description are both more specific than the property publisher to which they are mapped.

  • More generic: the inverse of the above, meaning that the property of the vocabulary taken into account has associated semantics that is broader than the property defined in this specification. For example, the DIG35 location is more general than the location property.

  • Related: the two properties are related in a way that is relevant for some use cases, but this relation has no defined and/or commonly applied semantics. For example, in Media RSS , media:credit is related to creator .

This list of relations between vocabularies (or informal mappings) and the "Core Media Properties list" is published as a table. Feedback from people or companies actually using the different vocabularies in communities that are currently using the different vocabularies is very welcome; if such feedback is received, it will be incorporated into an updated of this specification.

5.2.1.2 Syntactic Level Mappings

Syntactic level mappings define the correspondence between two similar properties that have different syntactic expressions, but (roughly) similar associated semantics. For example, one important use case is date formatting, where the format of the date and/or time used is different in two vocabularies, but the overall semantics (identifying a date and/or time) is the same.

5.2.1.3 Mapping expression

The mapping expression corresponds to the concrete implementation or representation of the mappings defined in the previous paragraph, both at a semantic level and at syntactic one.

SKOS (acronym for the Simple Knowledge Organization System) is a Recommendation of the W3C Semantic Web activity which defines a vocabulary for representing Knowledge Organization Systems, such as vocabularies, and relationships amongst them. In SKOS the mapping properties that we take into account in the mapping table are expressed as: skos:exactMatch , skos:narrowMatch , skos:broadMatch and skos:relatedMatch .

A future version of this specification may include additional information about the properties. For example, some restrictions might be added to a set of mappings (e.g., if they are symmetric) to enhance more efficient mappings. If such changes are implemented, every effort will be made to produce a new and revised specification that is backwards-compatible with the current version of this specification.

5.2.2 Multimedia metadata formats mapping tables

The following mappings mapping tables are established from the Media Ontology's properties to various multimedia metadata formats. This list of formats is not closed, nor does it pretend to be exhaustive. A future version of this specification may include additional mappings if a need or use case is established for these new mappings.
A list of candidate formats  with additional mappings is available

For each format there is a mapping table with the following columns.

  • MAWG : the name of the property being mapped to, like identifier , title etc.
  • Relation : the semantic relation. Possible values are: more specific, more general, related, exact, non applicable (N/A).
  • Third column: the name of the format specific property.
  • Spec : the abbrevation of the specification wich defines that property.
  • How to do the mapping : details about the mapping. Not given for all formats.
  • Datatype : the datatype of the format specific property.
  • Required vs Optional : information about optionality. Not given for all formats.
  • XPath : an XPath 1.0 expression pointing to the property in the format. Not given for all formats.
5.2.2.1 CableLabs 1.1

For the Cablelabs format the mapping table has the following extra columns.

  • Type (MediaType) : Defines the type of asset that this field refers to in the Cablelabs 1.1 ADI and Content Specs. The type defines whether the asset is a movie, a still or other structure in the whole Video package.
  • Spec : In CableLabs Cablelabs 1.1 ADI and Content Specs there are two specifications (ADI and CONTENT) which apply to the management of the content and the content metadata itself. The AMS refers to the former, the MOD or SVOD refers to the latter - defining the type of service used.
  • Metadata Name : Defines the actual field value of the named field.
MAWG Relation Cablelabs1.1 How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
Type (MediaType). Spec Metadata Name. Type (DataType) Required vs Optional
identifier exact Package, Title, Movie, Still-Image, Preview, TrickAsset,Encrypted Asset AMS Asset_ID An identifier for the asset that is unique within a provider's asset ID space. The unique portable identification of an asset is the combinations of its Provider_ID and its Asset_ID. String (fixed 20 characters, alpha/numeric). 4 alpha characters followed by 16 numbers, no spaces allowed. ~~~ Example: "ABCD1234567890123456" Req N/A
related Package, Title, Movie, Still-Image, Preview, TrickAsset,Encrypted Asset AMS Asset_Name A string containing the identifying name of the asset. Asset names must be unique within a product. String (max 50 characters). ~~~ Example: "WesCravensDracula2000encrypted" Req N/A
related Movie MOD or SVOD Avail String. ~~~ Format of "HH:MM:SS:FF,HH:MM:SS:FF,HH:MM:SS:FF,HH:MM:SS:FF,XX". ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Avail"" value=""00:00:00:00,00:08:00:00,00:00:00:00,00:00:00:00,XX"" > ~~~ < app_data app=""MOD"" name=""Avail"" value=""00:00:00:00,00:08:00:00,00:09:00:00,00:00:00:00,XX"" > ~~~ < app_data app=""MOD"" name=""Avail"" value=""00:00:02:00,00:08:00:00,00:09:00:00,00:00:00:00,XX"" > ~~~ < app_data app=""MOD"" name=""Avail"" value=""00:07:50:00,00:08:00:00,00:09:00:00,00:09:10:00,XX"" > ~~~ </app_data></app_data></app_data></app_data> Opt N/A
related Title MOD or SVOD Billing_ID Integer (max 5 digits) Req N/A
related Title MOD or SVOD Box_Office Integer Opt N/A
related Title MOD or SVOD Chapter String (max 128 characters per heaing, max 1024 characters total for all headings) containing the two components (SMPTE time code, heading), one per element. ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Chapter"" value=""01:01:01:01,Opening" scene"="" > ~~~ < app_data app=""MOD"" name=""Chapter"" value=""01:30:01:01,Max" encounters="" a="" problem"="" > ~~~ </app_data></app_data> Opt N/A
related Title MOD or SVOD Closed_Captioning String "Y" or "N" Opt N/A
related Movie, Still-Image, Preview, TrickAsset,Encrypted Asset MOD or SVOD Content_CheckSum String “ Hex (32 chars) Req N/A
related Title MOD or SVOD Contract_Name String Opt N/A
related Title MOD or SVOD Display_As_Last_Chance Integer “ number of days Opt N/A
related Title MOD or SVOD Display_As_New Integer “ number of days Opt N/A
related Title MOD or SVOD Distributor_Name String (max 128 characters). Opt N/A
title exact Title MOD or SVOD Title Movie title (for display). String (max 128 characters). Special characters allowed. ~~~ Example: "Wes Craven's Dracula 2000" Req N/A
more general Title MOD or SVOD Title_Brief A brief version of the movie title (for display). String (max 19 characters). Req N/A
more general Title MOD or SVOD Title_Sort_Name String (max 32 characters). ~~~ Example: "Blob, The" Opt N/A
related Trick Asset MOD or SVOD Trick_Mode String. ~~~ Examples: "FFWD", "FREV", "Index", "All", "Archive" Req N/A
related Title, Movie, Still-Image, Preview MOD or SVOD Type Values are expected to be: "title", "movie", "box cover", "poster", and "preview" for the corresponding assets. Other asset types can be specified. Req N/A
related Encrypted Asset MOD or SVOD Vendor_Name String Opt N/A
related Trick Asset MOD or SVOD Vendor_Name String Opt N/A
related Trick Asset MOD or SVOD Vendor_Product String Req N/A
related Package , title, Movie, Still-Image, Preview, TrickAsset, EncryptedAsset AMS Verb String. Opt N/A
related Package , title, Movie, Still-Image, Preview, TrickAsset, EncryptedAsset AMS Version_Major Integer Req N/A
related Package , title, Movie, Still-Image, Preview, TrickAsset, EncryptedAsset AMS Version_Minor Integer Req N/A
language exact Movie, Preview MOD or SVOD Languages Available languages.

NOTE: Audio PID(s) shall correspond with Languages. Two character language code from 639-1.

String “ (max 2 characters per language, 1024 total), one language per element. ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Languages"" value=""en"/" > ~~~ < app_data app=""MOD"" name=""Languages"" value=""es"/" > </app_data></app_data> Opt N/A
locator N/A N/A
Creation
contributor more specific Title MOD or SVOD Actors Actors “ Last Name,First Name (for searching). The separator MUST be a "," between the last name and the first name. On-air talent MAY be included. String (max 35 characters per actor), one actor per element. ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Actors"" value=""Willis,Bruce"/"> ~~~ <app_data app=""MOD"" name=""Actors"" value=""Gere,Richard"/"> ~~~ </app_data> </app_data > Opt N/A
more specific Title MOD or SVOD Actors_Display Actors -- A human-readable string for display; use Name 1, Name 2. String (max 1024 characters total all Actors). ~~~ Example: ~~~ "Voices of Tom Hanks, Robin Williams" Opt N/A
more specific Title MOD or SVOD Advisories String, one advisory per element (max 1024 characters for all advisories). ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Advisories"" value=""S"/" > ~~~ < app_data app=""MOD"" name=""Advisories"" value=""V"/" > ~~~ There are at most six occurrences of "Advisories", with a combined maximum of at most 12 characters.</app_data></app_data> Opt N/A
more specific Title MOD or SVOD Director String (max 35 characters per director), one director per element. ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Director"" value=""Puzo," mario"="" > ~~~ < app_data app=""MOD"" name=""Director"" value=""Lucas,George"/" > ~~~</app_data> </app_data> Opt N/A
creator more specific Title MOD or SVOD Writer_Display Writer(s)”A human-readable string for display; use Name 1, Name 2. String (max 1024 characters total all Writers). ~~~ Example: ~~~ "Francis Ford Coppola, Mario Puzo" Opt N/A
date exact Package, Title, Movie, Still-Image, Preview, TrickAsset,Encrypted Asset AMS Creation_Date A string representing the date on which the Asset was created. String “ "yyyy-mm-dd" Req N/A
location related Title MOD or SVOD Studio_Royalty_Flat_Rate Country_of_Origin Currency. Maximum of 3 digits right of the decimal allowed. ~~~ Example: "1.995" Opt N/A
Content description
description more specific Title MOD or SVOD Summary_Long Movie summary in full. String (max 4096 characters). Special characters allowed. Opt N/A
more specific Title MOD or SVOD Summary_Medium Movie summary paragraph “ for EPG-like description. String (max 1024 characters). Special characters allowed. Opt N/A
exact Package, Title, Movie, Still-Image, Preview, TrickAsset,Encrypted Asset AMS Description A human-readable string describing the Asset. String. ~~~ Example: "Wes Craven's Dracula 2000 asset package" Req N/A
keyword more general Title MOD or SVOD Summary_Short String (max 256 characters). Special characters allowed. ~~~ Example: "Samantha is hired to plan a bat mitzvah; Charlottte tries to improve life with Trey" Req N/A
genre exact Title MOD or SVOD Genre Genres “ Subject-matter classification of the show. See [GENRE] for values. String (max 20 characters per genre), one genre per element. ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Genre"" value=""Action"/" > ~~~ < app_data app=""MOD"" name=""Genre"" value=""Comedy"/" > ~~~</app_data></app_data> Opt N/A
more general Title MOD or SVOD Category A nested list of human readable categories and sub-categories which effect how the UI presents the asset. String (max 20 characters per category component), one category per element. ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Category"" value=""Movies/Movies" a-z"="" > ~~~ < app_data app=""MOD"" name=""Category"" value=""Movies/Comedy"/" > ~~~</app_data></app_data> Opt N/A
more specifc title, preview MOD or SVOD MSORating String, one rating per element. ~~~ Example: ~~~ < app_data app=""MOD"" name=""MSORating"" value=""Age-14"/" > ~~~</app_data> Opt N/A
more specific Title MOD or SVOD Advisories One content advisory code (see CableLabs Specification Version 1.1 in Annex A, Ratings and Advisories). String, one advisory per element (max 1024 characters for all advisories). ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Advisories"" value=""S"/" > ~~~ < app_data app=""MOD"" name=""Advisories"" value=""V"/" > ~~~ There are at most six occurrences of "Advisories", with a combined maximum of at most 12 characters.</app_data></app_data> Opt N/A
rating N/A N/A
Relational
relation more general Movie, Still-Image, Preview, TrickAsset,Encrypted Asset AMS Asset_Class A system-level type for the asset. This is intended to be helpful for the application mapping and routing, and expected to be more general than the Type value for the content. Expected Value is "package". String - Expected Values are: Move, Box Cover, Poster, Preview, Trickfile,encrypted. Req N/A
more specific Encrypted Asset MOD or SVOD Asset_Encrypted Asset ID of the asset for which content is encrypted. It is assumed that the Provider_ID for that asset is the same as for this asset, or, is within this same Title asset). String (per Asset_ID element) Opt N/A
related Title MOD or SVOD Year Year of release. String “ "yyyy" Opt N/A
collection more specific Title MOD or SVOD Episode_ID A unique identifier given to each individual episode of a series. String. ~~~ Example: "Episode #45" Opt N/A
more specific Title MOD or SVOD Episode_Name The name of an individual episode of a series. String. ~~~ Example: "Hot Child in the City" Opt N/A
Rights
copyright more general Package, Title, Movie, Still-Image, Preview, TrickAsset,Encrypted Asset AMS Provider A unique identifier for the provider of the Asset “ represents the business relationship between the MSO and the Asset Provider. String. ~~~ Examples: "iN_DEMAND" or "HBO" Req N/A
policy more specific MOD or SVOD Contract_Name Identifying name of the contract under which this title is licensed.> String Opt N/A
Distribution
publisher more general Package, Title, Movie, Still-Image, Preview, TrickAsset,Encrypted Asset AMS Provider A unique identifier for the provider of the Asset “ represents the business relationship between the MSO and the Asset Provider. String. ~~~ Examples: "iN_DEMAND" or "HBO" Req N/A
exact Package MOD or SVOD Provider_Content_Tier String “ one tier per element. ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Provider_Content_Tier"" value=""HBO1"/" > ~~~ < app_data app=""MOD"" name=""Provider_Content_Tier"" value=""HBO8"/" > </app_data></app_data> Opt N/A
exact Package, Title, Movie, Still-Image, Preview, TrickAsset,Encrypted Asset AMS Provider_ID String (max 20 characters). ~~~ Example: "indemand.com" Req N/A
related Title MOD or SVOD Provider_QA_Contact String Req ~~~ (*Opt for SVOD) N/A
related Encrypted Asset MOD or SVOD Receiver_Type String. ~~~ Examples: "Moto", "SA" Req N/A
related Encrypted Asset MOD or SVOD Receiver_Version Integer Opt N/A
exact Title MOD or SVOD Studio String (max 256 characters). ~~~ Example: "Buena Vista" Opt N/A
exact Title MOD or SVOD Studio_Name String (max 128 characters). Opt N/A
targetAudience exact Preview MOD or SVOD Audience Field to indicate target audience (see Annex A for examples). audience. String, one rating per element. ~~~ Example: ~~~ < app_data app=""MOD"" name=""Audience"" value=""Adult"/" > ~~~</app_data> Opt N/A
Title MOD or SVOD Audience String, one rating per element. ~~~ Example: ~~~ < app_data app=""MOD"" name=""Audience"" value=""Adult"/" > ~~~</app_data> Opt N/A
Title MOD or SVOD Rating MPAA or TV Rating, whichever is appropriate (see CableLabs Specification Version 1.1 in Annex A, Ratings and Advisories). String, one rating per element. ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Rating"" value=""TV-G"/" > ~~~ < app_data app=""MOD"" name=""Rating"" value=""G"/" > ~~~</app_data></app_data> Req N/A
Title MSORating N/A
Title Advisories N/A
Fragments
fragments fragment more specific Title MOD or SVOD Episode_ID A unique identifier given to each individualepisode of a series String N/A
more specific Title MOD Chapter String N/A
namedFragments namedFragment more specific Title MOD or SVOD Episode_Name The name of an individual episode of aseries. String N/A
Technical Properties
frameSize more general movie ,preview MOD or SVOD Resolution Other values may be supplied. Currently, defined values are one of "480i", "720p", "1080i", or "1080p". String Req N/A
more general movie ,preview MOD or SVOD Screen_Format Screen format (Standard, Widescreen, Letterbox, OAR) (for display). String Opt N/A
compression more specific Movie MOD or SVOD Codec Other values may be supplied. Currently,defined values are one of "MPEG2" or when AVC/MPEG4 one of "AVC MP@L30", "AVC MP@L40", "AVC MP@L42", "AVC HP@L30", "AVC HP@L40","AVC HP@L42" String Req N/A
duration more general Title MOD or SVOD Display_Run_Time Run time (for display). String “ "hh:mm" Req N/A
exact title, preview MOD or SVOD Run_Time Run time. String “ "hh:mm:ss" Req N/A
related Title MOD or SVOD Maximum_Viewing_Length String “ "DD:HH:MM". ~~~ Example: "00:24:00" Opt N/A
format more specific Encrypted Asset MOD or SVOD Encrypting_System_Info Information pertaining to the encrypting system. String Opt N/A
more specific Movie MOD or SVOD Encryption String "Y" or "N". ~~~ Example: ~~~ < app_data app=""MOD"" name=""Encryption"" value=""Y"/" > ~~~</app_data> Opt N/A
more specific Encrypted Asset MOD or SVOD Encryption_Algorithm Further identification of the encryption type. String. ~~~ Examples: "DES", "3DES", "RC5" Opt N/A
related Encrypted Asset MOD or SVOD Encryption_Date Date Opt N/A
related Encrypted Asset MOD or SVOD Encryption_Key_Block String (max 4096 characters) Opt N/A
related Encrypted Asset MOD or SVOD Encryption_Time Time Opt N/A
related Encrypted Asset MOD or SVOD Encryption_Type String. ~~~ Examples: "symmetric", "public key" Opt N/A
exact Movie, Preview MOD or SVOD Audio_Type String “ one audio type per element. ~~~ Examples: ~~~ < app_data app=""MOD"" name=""Audio_Type"" value=""Dolby" digital"="" > ~~~ < app_data app=""MOD"" name=""Audio_Type"" value=""Mono"/"> ~~~</app_data></app_data> Req N/A
samplingRate N/A N/A
frameRate exact Movie MOD or SVOD Frame_Rate Other values may be supplied. Currently, defined values are one of 24, 30, or 60. Integer Req N/A
averageBitRate exact Movie Bit_Rate The maximum overall bit rate of the included content, in kilobits per second. Numeric “ ex. 3750 Req N/A
numTracks N/A N/A
5.2.2.2 DIG35
MAWG Relation DIG35 How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier exact IMAGE_ID ComplexType: sequence of UID ( string ) and ID_TYPE ( URI ) METADATA/BASIC_IMAGE_INFO/IMAGE_ID
title exact IPR_TITLE dig35:tLangString (ComplexType extending string with "ref" attribute of type xml:lang ) METADATA/IPR/IPR_DESCRIPTION/IPR_TITLE
language N/A N/A
locator N/A N/A
Creation
contributor more general IPR_NAMES/IPR_PERSON@DESCRIPTION="" dig35:tPerson (ComplexType including different fields to describe person-related information) METADATA/IPR/IPR_NAMES/IPR_PERSON
creator more general GENERAL_CREATION_INFO/IMAGE_CREATOR

OR IPR_NAMES/IPR_PERSON@DESCRIPTION=Image Creator

OR IPR_NAMES/IPR_PERSON@DESCRIPTION=Original Work Author

dig35:tPerson (ComplexType including different fields to describe person-related information) METADATA/IMAGE_CREATION/GENERAL_CREATION_INFO/IMAGE_CREATOR

or

METADATA/IPR/IPR_NAMES/IPR_PERSON[@DESCRIPTION='Image Creator']

or

METADATA/IPR/IPR_NAMES/IPR_PERSON[@DESCRIPTION='Original Work Author']

date exact CREATION_TIME or CAPTURE_TIME dateTime

or

dig35:tDateTime (ComplexType describing the date, including day, month, year, week day, or season)

METADATA/IMAGE_CREATION/GENERAL_CREATION_INFO/CREATION_TIME

or

METADATA/CONTENT_DESCRIPTION/CAPTURE_TIME

location more specific LOCATION dig35:tLocation (ComplexType: sequence including logitude and latitude, address, GPS or a comment) METADATA/CONTENT_DESCRIPTION/LOCATION
Content description
description exact CAPTION

or

IPR_CAPTION

dig35:tLangString (ComplexType extending string with "ref" attribute of type xml:lang ) METADATA/CONTENT_DESCRIPTION/CAPTION

or

METADATA/IPR/IPR_DESCRIPTION/IPR_CAPTION

keyword exact CAPTION

or

IPR_CAPTION

dig35:tLangString (ComplexType extending string with "ref" attribute of type xml:lang ) METADATA/CONTENT_DESCRIPTION/CAPTION

or

METADATA/IPR/IPR_DESCRIPTION/IPR_CAPTION

genre more specific GENERAL_CREATION_INFO/SCENE_TYPE OR GENERAL_CREATION_INFO/IMAGE_SOURCE dig35:tLangString (ComplexType extending string with "ref" attribute of type xml:lang ) METADATA/IMAGE_CREATION/GENERAL_CREATION_INFO/SCENE_TYPE

or

METADATA/IMAGE_CREATION/GENERAL_CREATION_INFO/IMAGE_SOURCE

rating N/A N/A
Relational
relation N/A N/A
collection N/A N/A
Rights
copyright exact COPYRIGHT dig35:tLangString (ComplexType extending string with "ref" attribute of type xml:lang ) METADATA/IPR/IPR_DESCRIPTION/COPYRIGHT
policy more general IPR_EXPLOITATION ComplexType including different fields to describe protection, use restriction, obligation, and IPR management system iinformation. METADATA/IPR/IPR_EXPLOITATION
Distribution
publisher more general IPR_NAMES/IPR_PERSON@DESCRIPTION="" dig35:tPerson (ComplexType including different fields to describe person-related information) METADATA/IPR/IPR_NAMES/IPR_PERSON
targetAudience N/A N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties
frameSize exact IMAGE_SIZE/HEIGHT AND IMAGE_SIZE/WIDTH positiveInteger METADATA/BASIC_IMAGE_INFO/IMAGE_SIZE/HEIGHT

or

METADATA/BASIC_IMAGE_INFO/IMAGE_SIZE/WIDTH

compression exact COMPRESSION string METADATA/BASIC_IMAGE_INFO/COMPRESSION
duration N/A N/A
format exact FILE_FORMAT/MIME_TYPE string METADATA/BASIC_IMAGE_INFO/FILE_FORMAT/MIME_TYPE
samplingRate N/A N/A
frameRate N/A N/A
averageBitRate N/A N/A
numTracks N/A N/A
5.2.2.3 Dublin Core
MAWG Relation Dublin Core How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier exact identifier ASCII Text N/A
title exact title ASCII Text N/A
language exact language ASCII Text N/A
locator N/A N/A
Creation
contributor exact contributor ASCII Text N/A
creator exact creator ASCII Text N/A
date related date ASCII Text N/A
location exact coverage ASCII Text N/A
Content description
description exact description ASCII Text N/A
keyword exact subject ASCII Text N/A
genre exact type ASCII Text N/A
rating N/A N/A
Relational
relation exact relation ASCII Text N/A
collection related source ASCII Text N/A
Rights
copyright related rights ASCII Text N/A
policy N/A N/A
Distribution
publisher exact publisher ASCII Text N/A
targetAudience N/A N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties
frameSize N/A N/A
compression N/A N/A
duration N/A N/A
format exact format ASCII Text N/A
samplingRate N/A N/A
frameRate N/A N/A
averageBitRate N/A N/A
numTracks N/A N/A
5.2.2.4 EBUCore
MAWG Relation EBUCore How to do the mapping Datatype XPath

Notes: the default namespace in the following expressions is urn:ebu:metadata-scheebuCore_2010 . The namespace for prefix dc is http://purl.org/dc/elements/1.1/ .

Descriptive Properties (Core Set)
Identification
identifier exact dc:identifier DC compliance requires a string but it is recommended to use URIs or IRIs instead string EBUCoreMain/coreMetadata/identifier/dc:identifier
title exact dc:title title/dc:title (@xml:lang)

The type of title in EBUCore is 'main title' by default

and/or

alternativeTitle/dc:title (@xml:lang) refined by @typeLabel and @typeLink

string EBUCoreMain/coreMetadata/title/dc:title

or

EBUCoreMain/coreMetadata/alternativeTitle/dc:title

language exact dc:language

languageCode

A free text term and/or a reference to a web resource such as a classification scheme term term.

dc:language is refined by @xml:lang to express the language in which the element is defined (e.g. @'en' for Spanish or @fr for Espagnol)

string

anyURI

EBUCoreMain/coreMetadata/language/dc:language

or

EBUCoreMain/coreMetadata/language/languageCode EBUCoreMain/coreMetadata/language/languageCodeYes

locator exact Format/Location an address at which the resource can be found and e.g. played from e.g. a dvb url string EBUCoreMain/coreMetadata/location EBUCoreMain/coreMetadata/format/locator
Creation
contributor exact

contributor

Either a person or an organisation string EBUCoreMain/coreMetadata/contributor/contactDetails/name/name

or

EBUCoreMain/coreMetadata/contributor/organisationName

creator exact creator Either a person or an organisation string EBUCoreMain/coreMetadata/creator/contactDetails/name/name EBUCoreMain/coreMetadata/creator/contactDetails/name

or

EBUCoreMain/coreMetadata/creator/contactDetails/givenName +

EBUCoreMain/coreMetadata/creator/contactDetails/familyName

or

EBUCoreMain/coreMetadata/creator/organisationName

date exact

created

date EBUCoreMain/coreMetadata/date/created
location exact dc:coverage

name

code

posx + posy

Information about resource related location information string

string

anyURI

float + float

EBUCoreMain/coreMetadata/coverage/dc:coverage

or

EBUCoreMain/coreMetadata/coverage/spatial/location/name

or

EBUCoreMain/coreMetadata/coverage/spatial/location/code

or

EBUCoreMain/coreMetadata/coverage/spatial/location/posx

or

EBUCoreMain/coreMetadata/coverage/spatial/location/posy

Content Description
description exact dc:description Free text . dc:description is refined by @xml:lang and by @typeLabel and/or typeLink string EBUCoreMain/coreMetadata/description/dc:description
keyword related dc:subject

subjectCode

A free text term and/or a reference to a web resource such as a classification scheme term

dc:subject is refined by @xml:lang and by @typeLabel and/or @typeLink

string

anyURI

EBUCoreMain/coreMetadata/subject/dc:subject

or

EBUCoreMain/coreMetadata/subject/subjectCode

genre exact dc:type

genre/@typeLabel

genre/@typeLink

Either a free text term in dc:type (not necessarily only genre) or genre/@typeLabel or a reference to a web resource such as a classification scheme term genre/@typeLink genre/@typeLink.

dc:type is refined by @xml:lang

string

string

anyURI

EBUCoreMain/coreMetadata/type/dc:type

or

EBUCoreMain/coreMetadata/type/genre/@typeLabel

or

EBUCoreMain/coreMetadata/type/genre/@typeLink

rating exact ratingValue

ratingMaxValue

ratingMinValue

EBUCoreMain/coreMetadata/ EBUCoreMain/coreMetadata/rating/ratingValue

EBUCoreMain/coreMetadata/rating/ratingScaleMaxValue

EBUCoreMain/coreMetadata/rating/ratingScaleMinValue

Relational
relation related dc:relation

dc:identifier

relationLink

Free text ro an identifier or a link to a related resource.

Specialised relations are provided in EBU which would qualify for mapping (see XPaths)

string

string

anyURI

EBUCoreMain/coreMetadata/relation/dc:relation

or

EBUCoreMain/coreMetadata/relation/relationIdentifier/dc:identifier

or

EBUCoreMain/coreMetadata/relation/relationLink

or

EBUCoreMain/coreMetadata/isVersionOf

or

EBUCoreMain/coreMetadata/hasversion

or

EBUCoreMain/coreMetadata/isReplacedBy

or

EBUCoreMain/coreMetadata/replaces

or

EBUCoreMain/coreMetadata/isRequiredby

or

EBUCoreMain/coreMetadata/requires

or

EBUCoreMain/coreMetadata/ispartOf

or

EBUCoreMain/coreMetadata/hasPart

or

EBUCoreMain/coreMetadata/isreferencedBy

or

EBUCoreMain/coreMetadata/references

or

EBUCoreMain/coreMetadata/isFormatOf

or

EBUCoreMain/coreMetadata/hasFormat

collection related Title The 'type' of content being described should be "collection" in type/objectType/@typeLabel (free text) or type/objectType/@typeLink (anyURI to refer to e.g. a classification scheme term) string EBUCoreMain/coreMetadata/title/dc:title

or

EBUCoreMain/coreMetadata/type/objectType/@typeLabel

or

EBUCoreMain/coreMetadata/type/objectType/@typeLink

or

EBUCoreMain/coreMetadata/isMemberOf

Rights
copyright related @type="copyright"

dc:rights

rightsLink

exploitationIssues

The type atribute define the type of rights covered by the element.

Free text or a link to a web page with associated rights declaration or more specifically exploitation issues

dc:rights is refined by @xml:lang

string

anyURI

string

EBUCoreMain/coreMetadata/rights/@typeLabel

or

EBUCoreMain/coreMetadata/rights/@typeLink

EBUCoreMain/coreMetadata/rights/dc:rights

or

EBUCoreMain/coreMetadata/rights/rightsLink

or

EBUCoreMain/coreMetadata/rights/exploitationIssues

policy N/A related @type="policy"

dc:rights

rightsLink

The type atribute define the type of rights covered by the element.Free text or a link to a web page with associated rights declaration.

dc:rights is refined by @xml:lang

N/A EBUCoreMain/coreMetadata/rights/@typeLabel

or

EBUCoreMain/coreMetadata/rights/@typeLink

EBUCoreMain/coreMetadata/rights/dc:rights

or

EBUCoreMain/coreMetadata/rights/rightsLink

Distribution
publisher exact dc:publisher Either a person or an organisation string

EBUCoreMain/coreMetadata/publisher/contactDetails/name/name EBUCoreMain/coreMetadata/publisher/contactDetails/name

or

EBUCoreMain/coreMetadata/publisher/contactDetails/givenName +

EBUCoreMain/coreMetadata/publisher/contactDetails/familyName

or

EBUCoreMain/coreMetadata/publisher/organisationName

targetAudience exact dc:type

genre/@typeLabel

genre/@typeLink

Fre text in type or genre/@typeLabel or @typeLink (using a targetAudience Classification Scheme or equivalent) string

string

anyURI

EBUCoreMain/coreMetadata/type/dc:type

or

EBUCoreMain/coreMetadata/type/genre/@typeLabel EBUCoreMain/coreMetadata/type/targetAudience/@typeLabel

or

EBUCoreMain/coreMetadata/type/genre/@typeLink EBUCoreMain/coreMetadata/type/targetAudience/@typeLink

Fragments
fragments fragment exact hasPart e.g. a scene or shot identified by its uri string

anyURI

EBUCoreMain/coreMetadata/hasPart/relationLink
namedFragments namedFragment exact hasPart e.g. a scene or shot identified by an identifier or title string

string

EBUCoreMain/coreMetadata/part/identifier EBUCoreMain/coreMetadata/part/@partId

or

EBUCoreMain/coreMetadata/part/title EBUCoreMain/coreMetadata/part/@partName

Technical Properties

frameSize

exact height

width

see the syntax of frameSize for correct mapping nonNegativeInteger

nonNegativeInteger

EBUCoreMain/coreMetadata/format/height

or and

EBUCoreMain/coreMetadata/format/width

or

EBUCoreMain/coreMetadata/format/videoFormat/height

and

EBUCoreMain/coreMetadata/format/videoFormat/width

compression

exact encoding/@typeLabel

encoding/@typeLink

free text or a link to a classification scheme e.g. published as a web resource string

anyURI

EBUCoreMain/coreMetadata/format/channel/encoding/@typeLabel EBUCoreMain/coreMetadata/format/videoFormat/videoEncoding/@typeLabel

or

EBUCoreMain/coreMetadata/format/channel/encoding/@typeLink EBUCoreMain/coreMetadata/format/videoFormat/videoEncoding/@typeLink

or

EBUCoreMain/coreMetadata/format/audioFormat/audioEncoding/@typeLabel

or

EBUCoreMain/coreMetadata/format/audioFormat/audioEncoding/@typeLink

duration exact duration It is important to look at the format used for expressing the duration in duration/@formatLabel or duration/@formatLink string EBUCoreMain/coreMetadata/format/duration
format related dc:format Free text or a series or more specific attributes provided in the XPath column, which would qualify to map into format string

EBUCoreMain/coreMetadata/format/dc:format

or

EBUCoreMain/coreMetadata/format/medium/@*[name()='typeLabel' or name()='typeLink']

or

EBUCoreMain/coreMetadata/format/mimeType/@*[name()='typeLabel' or name()='typeLink']

or

EBUCoreMain/coreMetadata/format/fileFormat/@*[name()='typeLabel' or name()='typeLink']

etc.

samplingRate exact samplingRate if in dc:format, a syntax should be used to prefix the property being documented e.g. samplingRate:xxx string EBUCoreMain/coreMetadata/format/technicalAttributeInteger

or

EBUCoreMain/coreMetadata/format/technicalAttributeInteger/@typeLabel='samplingRate'

frameRate exact frameRate if in dc:format, a syntax should be used to prefix the property being documented

e.g. frameRate:xxx

string EBUCoreMain/coreMetadata/format/technicalAttributeInteger

or

EBUCoreMain/coreMetadata/format/technicalAttributeInteger/@typeLabel='frameRate'

averageBitRate exact bitrate if in dc:format, a syntax should be used to prefix the property being documented e.g. bitrate:xxx string EBUCoreMain/coreMetadata/format/technicalAttributeInteger

or

EBUCoreMain/coreMetadata/format/technicalAttributeInteger/@typeLabel='bitrate' EBUCoreMain/coreMetadata/format/technicalAttributeInteger/@typeLabel='averagebitrate'

numTracks related videoFormat

audioFormat

the video or audio formats imply the number of video and / or audio tracks string

anyURI

string

anyURI

EBUCoreMain/coreMetadata/format/videoFormat/@formatLabel EBUCoreMain/coreMetadata/format/videoFormat/@formatLink EBUCoreMain/coreMetadata/format/videoFormat/technicalAttributeInteger/@typeLabel="numOfTracks"

EBUCoreMain/coreMetadata/format/audioFormat/@formatLabel +

EBUCoreMain/coreMetadata/format/audioFormat/@formatLink EBUCoreMain/coreMetadata/format/audioFormat/technicalAttributeInteger/@typeLabel="numOfTracks"

5.2.2.5 EXIF 2.2
MAWG Relation EXIF 2.2 How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier exact ImageUniqueID identifier:ImageUniqueID ASCII Text N/A
title more specific ImageDescription, INAM title: ImageDescription or INAM

type: n/a

ASCII Text N/A
language N/A N/A
locator N/A N/A
Creation
contributor exact IART, IENG, ISRC, ITCH contributor:IART or IENG or ISRC or ITCH

role:n/a

ASCII Text N/A
creator more specific IART, ISRC creator:IART or ISRC

role:n/a

ASCII Text N/A
date more specific DateTime, DateTimeOriginal, ICRD date:DateTime or DateTimeOriginal or ICRD

type:n/a

ASCII Text N/A
location more general GPSLatituteREF, GPSLatitute, GPSLongitudeREF, GPSLongitude, GPSAltitude, GPSAltitudeRef name:n/a

longitude:GPSLongitudeREF, GPSLongitude

latitude:GPSLatituteREF, GPSLatitute

altitude:GPSAltitudeREF, GPSAltitude

coordinateSystem:n/a

ASCII Text N/A
Content description
description more general IKEY, UserComment, Comments description:IKEY or UserComment or Comments ASCII Text N/A
keyword related ISBJ keyword:ISBJ ASCII Text N/A
genre exact IGNR genre:IGNR ASCII Text N/A
rating N/A N/A
Relational
relation more general RelatedSoundFile target:RelatedSoundFile

type:n/a

ASCII Text N/A
collection N/A N/A
Rights
copyright exact Copyright copyright:Copyright

holder:n/a

ASCII Text N/A
policy N/A N/A
Distribution
publisher N/A N/A
targetAudience N/A N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties
frameSize related ImageWidth and ImageLength width:ImageWidth

height:ImageLength

unit:n/a

ASCII Text N/A
compression exact Compression compression:Compression ASCII Text N/A
duration N/A N/A
format N/A N/A
samplingRate N/A N/A
frameRate N/A N/A
averageBitRate N/A N/A
numTracks N/A N/A
5.2.2.6 ID3
MAWG Relation ID3v2 frames How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier N/A N/A
title exact TIT2 string N/A

related

TIT3 string N/A
language exact TLAN string

3-character code according to ISO-639-2 .

If several languages are used, other codes should follow according to their usages.

N/A
locator N/A N/A
Creation
contributor more specific TPE2, TPE3, TPE4, TEXT, TMCL, TIPL, TENC string N/A
creator exact TPE1 string N/A
date more specific TDEN, TDRC, TDRL, TDTG string in yyyy-MM-ddTHH:mm:ss format, with arbitrary precision (e.g. yyyy, yyyy-MM, yyyy-MM-dd ...) N/A
location N/A N/A
Content description
description related TIT1 string N/A
keyword more specific TMOO string N/A
genre related TCON If a number, should be converted to the corresponding ID3v1 genre label, see Appendix A of spec . string N/A
rating exact POPM structured {

- user email

- rating (0-255)

- number of times played

}

N/A
Relational
relation related APIC NB: the APIC frame embeds the related image structured (see spec ) N/A
collection more specific TALB string N/A
Rights
copyright exact TCOP string

Must start with the year followed by a space (" ").

Must always be displayed following "Copyright © ". "Copyright  ".

N/A
policy N/A N/A
Distribution
publisher exact TPUB string N/A
targetAudience N/A N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties
frameSize N/A N/A
compression related TFLT string

One of the codes defined in the spec if applicable, else free form.

N/A
duration more specific TLEN numeric string

Length in milliseconds.

N/A
format exact TFLT string (see compression) N/A
samplingRate N/A N/A
frameRate N/A N/A
averageBitRate N/A N/A
numTracks N/A N/A
5.2.2.7 IPTC
MAWG Relation IPTC NewsML-G2 How to do the mapping Datatype Xpath
Descriptive Properties (Core Set)
Identification
identifier exact altId the main attribute is to be found in contentMeta string newsItem/contentMeta/altId

or

newsItem/partMeta/altId

or

newsItem/contentSet/remoteContent/altId

title exact title string newsItem/itemMeta/title
language exact language the main attribute is to be found in contentMeta string

string

lang

lang

newsItem/contentMeta/language/name

or

newsItem/partMeta/language/name

or

newsItem/contentSet/remoteContent/channel/@language

or

newsItem/contentSet/remoteContent/@language

locator exact altLoc IRI newsItem/contentSet/remoteContent/altLoc newsItem/contentSet/remoteContent/href
Creation
contributor exact

contributor

the main attribute is to be found in contentMeta string newsItem/contentMeta/contributor/name

or

newsItem/partMeta/contributor/name

creator

exact

creator

the main attribute is to be found in contentMeta string newsItem/contentMeta/creator/name

or

newsItem/partMeta/creator/name

date exact

contentCreated

the main attribute is to be found in contentMeta dateTime

newsItem/contentMeta/contentCreated

or

newsItem/partMeta/contentCreated

location exact located the main attribute is to be found in contentMeta string newsItem/contentMeta/located/name

or

newsItem/contentMeta/located/@QCode

or

newsItem/contentMeta/located/@literal

or

newsItem/partMeta/located/name

or

newsItem/partMeta/located/QCode

or

newsItem/partMeta/located/literal

Content Description
description related description

headline

slugline

dateline

All the following attributes are relevant to mapping to description,

possibly with html formatting

string

newsItem/contentMeta/description

or

newsItem/contentMeta/headline newsItem/contentMeta/slugline

or

newsItem/contentMeta/Dateline newsItem/partMeta/description

or

newsItem/partMeta/headline newsItem/partMeta/slugline

or

newsItem/partMeta/Dateline

keyword related subject the main attribute is to be found in contentMeta string newsItem/contentMeta/subject/name

or

newsItem/contentMeta/subject/@QCode

or

newsItem/contentMeta/subject/@literal

or

newsItem/partMeta/subject/name

or

newsItem/partMeta/subject/@QCode

or

newsItem/partMeta/subject/@literal

genre exact genre the main attribute is to be found in contentMeta string newsItem/contentMeta/subject/name newsItem/contentMeta/genre/name

or

newsItem/contentMeta/subject/@QCode newsItem/contentMeta/genre/@QCode

or

newsItem/contentMeta/subject/@literal newsItem/contentMeta/genre/@literal

or

newsItem/partMeta/subject/name newsItem/partMeta/genre/name

or

newsItem/partMeta/subject/@QCode newsItem/partMeta/genre/@QCode

or

newsItem/partMeta/subject/@literal newsItem/partMeta/genre/@literal

rating N/A N/A
Relational
relation related memberOf

istanceOf

sameAs

broader

narrower

related

string newsItem/itemMeta/memberOf/name

or

newsItem/itemMeta/memberOf/sameAs/name

or

newsItem/itemMeta/memberOf/broader/name

or

newsItem/itemMeta/memberOf/narrower/name

or

newsItem/itemMeta/memberOf/related/name

or

newsItem/itemMeta/instanceOf/name

or

newsItem/itemMeta/instanceOf/sameAs/name

or

newsItem/itemMeta/instanceOf/broader/name

or

newsItem/itemMeta/instanceOf/narrower/name

or

newsItem/itemMeta/instanceOf/related/name

collection N/A N/A. N/A
Rights
copyright exact copyrightNotice with html formatting string newsItem/rightsInfo/copyrightNotice
policy related usageTerms with html formatting string newsItem/rightsInfo/usageTerms
Distribution
publisher related provider string newsItem/itemMeta/provider/facet/name/name
targetAudience exact audience

exclAudience

the main attribute is to be found in contentMeta string newsItem/contentMeta/audience/name

or

newsItem/contentMeta/audience/@literal

or

newsItem/contentMeta/audience/@QCode

or

newsItem/contentMeta/exclAudience/name

or

newsItem/contentMeta/exclAudience/@literal

or

newsItem/contentMeta/exclAudience/@QCode

or

newsItem/contentMeta/audience/name

or

newsItem/contentMeta/audience/@literal

or

newsItem/contentMeta/audience/@QCode

or

newsItem/contentMeta/exclAudience/name

or

newsItem/contentMeta/exclAudience/@literal

or

newsItem/contentMeta/exclAudience/@QCode

Fragments
fragments fragment exact part A news item part is a segment delimited by a start and end time string

string

newsItem/partMeta/timeDelim/@start

or

newsItem/partMeta/timeDelim/@end

namedFragment exact part A news item part is a segment identifier by an id or seuence number ID

nonNegativeInteger

newsItem/partMeta/@partId

or

newsItem/partMeta/@seq

Technical Properties
frameSize related height

width

Beware of the definition of the height and width units nonNegativeInteger

newsItem/contentSet/remoteContent/channel/newsContentCharacteristics/@width

or

newsItem/contentSet/remoteContent/channel/newsContentCharacteristics/@height

or

newsItem/contentSet/remoteContent/newsContentCharacteristics/@width

or

newsItem/contentSet/remoteContent/newsContentCharacteristics/@height

compression exact videoCodec

audioCodec

Use of IPTC QCodes to refer to classification schemes string newsItem/contentSet/remoteContent/channel/newsContentCharacteristics/@videoCodec

or

newsItem/contentSet/remoteContent/newsContentCharacteristics/@videoCodec

or

newsItem/contentSet/remoteContent/channel/newsContentCharacteristics/@audioCodec

or

newsItem/contentSet/remoteContent/newsContentCharacteristics/@audioCodec

duration exact duration It is important to take into account the durationUnit nonNegativeInteger newsItem/contentSet/remoteContent/channel/newsContentCharacteristics/@duration

or

newsItem/contentSet/remoteContent/newsContentCharacteristics/@duration

format related itemClass describe the type of news item (content structure) string newsItem/ItemMeta/itemClass/name
samplingRate exact audiosamplerate positiveInteger newsItem/contentSet/remoteContent/channel/newsContentCharacteristics/@audiosamplerate

or

newsItem/contentSet/remoteContent/newsContentCharacteristics/@audiosamplerate

frameRate exact videoFrameRate positiveInteger newsItem/contentSet/remoteContent/channel/newsContentCharacteristics/@audiosamplerate

or

newsItem/contentSet/remoteContent/newsContentCharacteristics/@audiosamplerate

averageBitRate exact audiobitrate

videoavgbitrate

positiveinteger newsItem/contentSet/remoteContent/channel/newsContentCharacteristics/@audiobitrate

or

newsItem/contentSet/remoteContent/newsContentCharacteristics/@audiobitrate

or

newsItem/contentSet/remoteContent/channel/newsContentCharacteristics/@videoavgbitrate

or

newsItem/contentSet/remoteContent/newsContentCharacteristics/@videoavgbitrate

numTracks N/A N/A
5.2.2.8 LOM 2.1
MAWG Relation LOM 2.1 How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier exact identifier CharacterString general/identifier/entry
title exact title LangString general/title
language exact language CharacterString general/language
locator exact location CharacterString technical/location
Creation
contributor exact contribute string (vCard) lifeCycle/contribute[role='contributor']/entity
creator more general contribute string(vCard) lifeCycle/contribute[role='author']/entity
date N/A N/A
location N/A N/A
Content description
description exact description string general/description
keyword exact keyword or classification N/A
genre more specific learningResourceType string educational/learningResourceType
rating N/A N/A
Relational
relation exact relation string relation/resource/description
collection N/A N/A
Rights
copyright N/A N/A
policy N/A N/A
Distribution
publisher more general contribute string (vCard) lifeCycle/contribute[role='publisher']/entity
targetAudience N/A N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties
frameSize more general size CharacterString technical/size
compression N/A N/A
duration exact duration Duraction technical/duration
format exact format string (MIME type) technical/format
samplingRate N/A N/A
frameRate N/A N/A
averageBitRate N/A N/A
numTracks N/A N/A
5.2.2.9 Media RSS
MAWG Relation MediaRSS How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier more specific rss/channel/item/media:content/@url or

rss/channel/item/media:content/media:player/@url

identifier: @url URI N/A
title exact rss/channel/item/media:content/media:title title: value

type: n/a

String N/A
language exact rss/channel/item/media:content/@lang language: @lang( RFC 3066) String N/A
locator exact rss/channel/item/media:content/@url locator: @url URI N/A
Creation
contributor more general rss/channel/item/media:content/media:credit contributor: value

role: @role

NOTE: @scheme(e.g. urn:ebu, urn:yvs) is the URI that identifies the role scheme. It's an optional attribute.

String

String

N/A
creator more general rss/channel/item/media:content/media:credit creator: value

role: @role

NOTE: @scheme(e.g. urn:ebu, urn:yvs) is the URI that identifies the role scheme. It's an optional attribute.

String

String

N/A
date N/A N/A
location exact rss/channel/item/media:content/media:location name: @description

latitude: first value of georss:where/gml:Point/gml:pos

longitude: second value of georss:where/gml:Point/gml:pos

altitude: n/a

NOTE: media:location element can include geoRSS format to specify geographical information.

String

String (Value of gml:pos element. This has latitude and longitude information with space-delimited)

N/A
Content description
description exact rss/channel/item/media:content/media:description description: value String N/A
keyword exact rss/channel/item/media:content/media:keywords keyword: value String N/A
genre exact rss/channel/item/media:content/media:category genre: value

NOTE: @scheme is the URI that identifies the categorization scheme. It is an optional attribute. If this attribute is not included, the default scheme is 'http://search.yahoo.com/mrss/category_schema'.

String N/A
rating more specific rss/channel/item/media:content/media:community/media:starRating value: @average

ratingSystem: n/a

min: @min

max: @max

Float

n/a

Float

Float

N/A
Relational
relation N/A N/A
collection exact rss/channel/item/title collection: value String N/A
Rights
copyright exact rss/channel/item/media:content/media:copyright copyright: value

holder: @url

String

URI

N/A
policy more specific rss/channel/item/media:content/media:license statement: value or @href

type: n/a

String or

URI

N/A
Distribution
publisher more general rss/channel/item/media:content/media:credit[@role='publisher'] publisher: value

NOTE: @scheme(e.g. urn:ebu, urn:yvs) is the URI that identifies the role scheme. It's an optional attribute.

String N/A
targetAudience more specific rss/channel/item/media:content/media:rating or

rss/channel/item/media:content/media:restriction

In case of media:rating element,

audience: @scheme

classificationSystem: value (The meaning of this value is depend on the value of schema attribute)

In case of media: restriction element,

audience: n/a

classificationSystem: value(space-delimited list)

NOTE: @relationship indicates whether the video is allowed to be played in the specified countries. It's value is 'allow' or 'deny'. @type should be 'country' as a value

URI

String

String

N/A
Fragments
fragments fragment more specific rss/channel/item/media:content/media:scenes identifier: values of media:scene/sceneStartTime and media:scene/sceneEndTime

role: value of media:scene/sceneTitle

String (This is for two values such as start time and end time of video)

String

N/A
namedFragments namedFragment more specific rss/channel/item/media:content/media:scenes identifier: values of media:scene/sceneStartTime and media:scene/sceneEndTime

label: value of media:scene/sceneTitle

String (This is for two values such as start time and end time of video)

String

N/A
Technical Properties
frameSize exact rss/channel/item/media:content/@height or rss/channel/item/media:content/@width width: @width

height: @height

unit: n/a

Float

Float

N/A
compression exact rss/channel/item/media:content/@type compression: @type String N/A
duration exact rss/channel/item/media:content/@duration duration: @duration Float N/A
format exact rss/channel/item/media:content/@type format: @type String N/A
samplingRate exact rss/channel/item/media:content/@samplingrate samplingRate: @samplingrate Float N/A
frameRate exact rss/channel/item/media:content/@framerate frameRate: @framerate Float N/A
averageBitRate exact rss/channel/item/media:content/@bitrate averageBitRate: @bitrate Float N/A
numTracks more specific rss/channel/item/media:content/@channels number: @channels

type: n/a

Interger N/A
5.2.2.10 MPEG-7
MAWG Relation MPEG-7 How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier more specific DescriptionMetadata/PublicIdentifier or MediaInformation/MediaIdentification/EntityIdentifier

NOTE: for fragments, the identifier of the fragment can be appended to this base identifier

type: @type

identifier: value (for fragment value + fragment identifier)

Unique ID (identifier type and value) DescriptionMetadata/PublicIdentifier or MediaInformation/MediaIdentification/EntityIdentifier
title exact CreationInformation/Creation/Title type: @type

title: value

string + qualifier (main, secondary, alternative, original, popular, opusNumber, songTitle, albumTitle, seriesTitle, episodeTitle or reference to term in classication scheme) CreationInformation/Creation/Title
language exact CreationInformation/Classification/Language language: RFC 1766 is a subset of BCP 47 string + qualifier (original, dubbed, background), [ RFC 1766 ] CreationInformation/Classification/Language
locator exact MediaInformation/MediaProfile/MediaInstance/MediaLocator/MediaUri locator URI MediaInformation/MediaProfile/MediaInstance/MediaLocator/MediaUri
Creation
contributor more general CreationInformation/Creation/Creator role: /Role/Name

contributor: string composed from structured person/organisation name

NOTE: the implementation has to take care that according to role type appropriate roles are mapped to contributor rather than creator

PersonNameType (structured person name), OrganizationType (structured organisation name) CreationInformation/Creation/Creator
creator more general CreationInformation/Creation/Creator role: /Role/Name

creator: string composed from structured person/organisation name

NOTE: the implementation has to take care that according to role type appropriate roles are mapped to contributor rather than creator

PersonNameType (structured person name), OrganizationType (structured orgnaisation name) CreationInformation/Creation/Creator
date exact CreationInformation/Creation/CreationCoordinates/Date/TimePoint date: created from parsed timePointType according to pattern timePointType (structured) CreationInformation/Creation/CreationCoordinates/Date/TimePoint
location more specific CreationInformation/Creation/CreationCoordinates/Location name: /Name

coordinates: /GeographicPosition/Point

string CreationInformation/Creation/CreationCoordinates/Location
Content description
description more specific CreationInformation/Creation/Abstract value of /FreeTextAnnotation or string created from concatenating entries in structured/keyword annotation TextAnnotationType (free text, structured text annotation or keywords) CreationInformation/Creation/Abstract
keyword exact CreationInformation/Classification/Subject value of /FreeTextAnnotation or multipe values created from structured/keyword annotation TextAnnotationType (free text, structured text annotation or keywords) CreationInformation/Classification/Subject
genre exact CreationInformation/Classification/Genre /Name or name of the term determined from resolving reference to classification scheme ControlledTermUseType (reference to term in classication scheme) CreationInformation/Classification/Genre
rating more specific CreationInformation/Classification/MediaReview/Rating value: value

min, max, identifier: attributes of rating scheme

float (+ rating scheme ) CreationInformation/Classification/MediaReview/Rating
Relational
relation more specific CreationInformation/RelatedMaterial/MediaLocator/MediaUri target: value

type: n/a

URI CreationInformation/RelatedMaterial/MediaLocator/MediaUri
collection exact CreationInformation/Creation/Title[@type='albumTitle' or @type='seriesTitle'] collection string CreationInformation/Creation/Title[@type='albumTitle' or @type='seriesTitle']
Rights
copyright exact CreationInformation/Creation/CopyrightString copyright string CreationInformation/Creation/CopyrightString
policy exact UsageInformation/Availability/Rights type: @type

statement: value

Unique ID (identifier type and value) UsageInformation/Availability/Rights
Distribution
publisher more specific UsageInformation/Availability/Dissemination/Disseminator or CreationInformation/Creation/Creator[@role='publisher'] publisher: string composed from structured person/organisation name PersonNameType (structured person name), OrganizationType (structured organisation name) UsageInformation/Availability/Dissemination/Disseminator or CreationInformation/Creation/Creator[@role='publisher']
targetAudience more specific CreationInformation/Classification/Target/Age or CreationInformation/Classification/Target/Region audience: string from age and/or region age: 2 non-negative integers (min, max); region: ISO region code CreationInformation/Classification/Target/Age or CreationInformation/Classification/Target/Region
Fragments
fragments fragment more specific *Decomposition/*Segment/@id URI of content + # + id of segment (could be any type of segment in any type of decomposition, on any level) identifier *Decomposition/*Segment/@id
namedFragments namedFragment more general SegmentCollection/SegmentRef or SegmentCollection/SegmentRef/CreationInformation/Creation/Title identifier: URI of content + # + id of segment (references any type of segment, annotation on collection could be used to identify role of fragments)

label: value of title of segment

ID reference and string SegmentCollection/SegmentRef or SegmentCollection/SegmentRef/CreationInformation/Creation/Title
Technical Properties
frameSize exact MediaInformation/MediaProfile/MediaFormat/VisualCoding/Frame/@height or MediaInformation/MediaProfile/MediaFormat/VisualCoding/Frame/@width width: @width

height: @height

non-negative integer MediaInformation/MediaProfile/MediaFormat/VisualCoding/Frame/@height or MediaInformation/MediaProfile/MediaFormat/VisualCoding/Frame/@width
compression more specific MediaInformation/MediaProfile/MediaFormat/VisualCoding/Format or MediaInformation/MediaProfile/MediaFormat/AudioCoding/Format /Name or name of the term determined from resolving reference to classification scheme ControlledTermUseType (reference to term in classication scheme) MediaInformation/MediaProfile/MediaFormat/VisualCoding/Format or MediaInformation/MediaProfile/MediaFormat/AudioCoding/Format
duration exact MediaTime/MediaDuration duration calculated from values in mediaDurationType mediaDurationType (structured time point) MediaTime/MediaDuration
format more specific MediaInformation/MediaProfile/MediaFormat/FileFormat if appropriate classification scheme is used, MIME type can be determined directly ControlledTermUseType (reference to term in classication scheme) MediaInformation/MediaProfile/MediaFormat/FileFormat
samplingRate exact MediaInformation/MediaProfile/MediaFormat/AudioCoding/Sample/@rate @rate non-negative float MediaInformation/MediaProfile/MediaFormat/AudioCoding/Sample/@rate
frameRate exact MediaInformation/MediaProfile/MediaFormat/VisualCoding/Frame/@rate @rate non-negative float MediaInformation/MediaProfile/MediaFormat/VisualCoding/Frame/@rate
aveargeBitRate averageBitRate exact MediaInformation/MediaProfile/MediaFormat/BitRate/@average @average x 1000 non-negative integer MediaInformation/MediaProfile/MediaFormat/BitRate/@average
numTracks more specific MediaInformation/MediaProfile/MediaFormat/AudioCoding/AudioChannels AudioChannel maps to numTracks of an audio track. For a media resource, the number of video and audio channels can be determined from the number of parallel tracks being described non-negative integer MediaInformation/MediaProfile/MediaFormat/AudioCoding/AudioChannels
5.2.2.11 OGG
MAWG Relation Ogg properties How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier exact Name Name field in skeleton header (new) String N/A
title exact Title TITLE field in vorbiscomment header String N/A
exact Title Title field in skeleton header (new) String N/A
related Album ALBUM title in vorbiscomment header String N/A
language exact Language Language field in skeleton header (new) language code N/A
locator exact file URI from system URI N/A
Creation
contributor exact Artist, Performer ARTIST and PERFORMER vorbiscomment headers Strings N/A
creator related Organization ORGANIZATION field in vorbiscomment header N/A
date exact Date DATE field in vorbiscomment header ISO date format N/A
location exact Location LOCATION field in vorbiscomment header String N/A
Content description
description exact Description DESCRIPTION field in vorbiscomment header String N/A
keyword N/A N/A
genre exact Genre GENRE field in vorbiscomment header String N/A
rating N/A N/A
Relational
relation related Version, Tracknumber VERSION (version of a title), TRACKNUMBER (CD track) fields in vorbiscomment header Strings N/A
collection related Album ALBUM field of vorbiscomment header String N/A
Rights
copyright exact Copyright COPYRIGHT field of vorbiscomment header String N/A
policy exact License LICENSE field of vorbiscomment header String N/A
Distribution
publisher related Organization ORGNIZATION field of vorbiscomment header String N/A
targetAudience more specific Role Role field of Skeleton header (new) String N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties
frameSize exact extract from binary header of video track int, int (width x height) N/A
compression exact Content-type Content-type field of Skeleton header MIME type N/A
duration exact calculate as duration = last_sample_time - first_sample_time of OggIndex header of skeleton Float (or rather: rational - rational) N/A
format exact Content-type Content-type field of Skeleton header MIME type N/A
samplingRate exact calculate as granulerate = granulerate_numerator / granulerate_denominator of Skeleton header Rational (or rather int / int) N/A
frameRate exact calculate as granulerate = granulerate_numerator / granulerate_denominator of Skeleton header Rational (or rather int / int) N/A
bitRate averageBitRate exact calculate as bitrate = length_of_segment / duration from OggIndex headers of skeleton Float N/A
numTracks exact Tracknumber TRACKNUMBER field of vorbiscomment header (track number on album) Int N/A
5.2.2.12 QuickTime
MAWG Relation QuickTime How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier N/A N/A
title exact The title of the movie file content. This is typically a single text line. key: com.apple.quicktime.title value: string containing title A UTF-8 string. Can have multiple values with different language and country code designations. N/A
language N/A N/A
locator N/A N/A
Creation
contributor related Name of the artist or artists who created the movie file content. key: com.apple.quicktime.artist value: string containing artist name A UTF-8 string. Can have multiple values with different language and country code designations. N/A
related Name of the director of the movie content. key: com.apple.quicktime.director value: string containing director name A UTF-8 string. Can have multiple values with different language and country code designations. N/A
creator related Name of the author of the movie file content. key: com.apple.quicktime.author value: string containing author name A UTF-8 string. Can have multiple values with different language and country code designations. N/A
date exact The date the movie file content was created. key: com.apple.quicktime.creationdate value: string containing creation date A UTF-8 string. Can have multiple values with different language and country code designations. N/A
location related Geographic point location by coordinates as defined in ISO 6709:2008. key: com.apple.quicktime.location.ISO6709 value: a string containing location coordinates Defined in ISO 6709:2008. N/A
related Name of the location. key: com.apple.quicktime.location.name value: a string containing the name of the location A UTF-8 string. Can have multiple values with different language and country code designations. N/A
related The astronomical body, for compatibility with the 3GPP format. 'earth' is assumed if not present. key: com.apple.quicktime.location.body value: a string containing the astronomical body name A UTF-8 string. Can have multiple values with different language and country code designations. N/A
related A descriptive note. key: com.apple.quicktime.location.note value: a string containing descriptive note A UTF-8 string. Can have multiple values with different language and country code designations. N/A
related A single byte, binary value containing a value from the set: 0 indicates "shooting location", 1 indicates "real location", 2 indicates "fictional location". Other values are reserved. key: com.apple.quicktime.location.role value: an unsigned integer indicating location role A big-endian unsigned integer in 1,2,3 or 4 bytes; size of value determines integer size. N/A
related A date and time, stored using the extended format defined in ISO 8601:2004- Data elements and interchange format. key: com.apple.quicktime.location.date value: a string containing the location date and time Defined in ISO 8601:2004- Data elements and interchange format. N/A
related A machine readable facing direction. Directions are specified as a string consisting of one or two angles, separated by a slash if two occur. The first is a compass direction, expressed in degrees and decimal degrees, optionally preceded by the characters "+" or "-", and optionally followed by the character "M". The direction is determined as accurately as possible; the nominal due north (zero degrees) is defined as facing along a line of longitude of the location system, unless the angle is followed by the "M" character indicating a magnetic heading. The second is an elevation direction, expressed in degrees and decimal degrees between +90.0 and -90.0, with 0 being horizontal (level), +90.0 being straight up, and -90.0 being straight down (and for these two cases, the compass direction is irrelevant). key: com.apple.quicktime.direction.facing value: a string containing the facing direction A UTF-8 string. This should not be tagged with a country or language code. N/A
related A machine readable direction of motion. Directions are specified as a string consisting of one or two angles, separated by a slash if two occur. The first is a compass direction, expressed in degrees and decimal degrees, optionally preceded by the characters "+" or "-", and optionally followed by the character "M". The direction is determined as accurately as possible; the nominal due north (zero degrees) is defined as facing along a line of longitude of the location system, unless the angle is followed by the "M" character indicating a magnetic heading. The second is an elevation direction, expressed in degrees and decimal degrees between +90.0 and -90.0, with 0 being horizontal (level), +90.0 being straight up, and -90.0 being straight down (and for these two cases, the compass direction is irrelevant). key: com.apple.quicktime.direction.motion value: a string containing the motion direction A UTF-8 string. This should not be tagged with a country or language code. N/A
Content description
description exact Description of the movie file content. key: com.apple.quicktime.description value: string containing description A UTF-8 string. Can have multiple values with different language and country code designations. N/A
keyword exact Keyword(s) associated with the movie file content. key: com.apple.quicktime.keywords value: string containing keyword(s) A UTF-8 string. Can have multiple values with different language and country code designations. N/A
genre exact Text describing the genre or genres to which the movie content conforms. There is no prescribed vocabulary for names of genres. key: com.apple.quicktime.genre value: string containing genre(s) A UTF-8 string. Can have multiple values with different language and country code designations. N/A
rating related A number, assigned by the user, that indicates the rating or relative value of the movie. This number can range from 0.0 to 5.0. A value of 0.0 indicates that the user has not rated the movie. key: com.apple.quicktime.rating.user value: a number designating the rating A big-endian 32-bit floating point value (IEEE754). The range of this number is 0.0 to 5.0, inclusive. N/A
Relational
relation N/A N/A
collection related Album or collection name of which the movie content forms a part. key: com.apple.quicktime.album value: a string containing the album name A UTF-8 string. Can have multiple values with different language and country code designations. N/A
related A name indicating a user-defined collection that includes this movie. key: com.apple.quicktime.collection.user value: a string containing the collection name A UTF-8 string. Can have multiple values with different language and country code designations. N/A
Rights
copyright exact Copyright statement for the movie file content. key: com.apple.quicktime.copyright value: a string containing the copyright statement A UTF-8 string. Can have multiple values with different language and country code designations. N/A
policy N/A N/A
Distribution
publisher exact Name of publisher of movie file content. key: com.apple.quicktime.publisher value: string containing publisher name A UTF-8 string. Can have multiple values with different language and country code designations. N/A
targetAudience N/A N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties
frameSize exact The width and height fields from the track header box of that track. moov.trak.tkhd.(track width | track height) If requested for a movie, and there is only one video track, or if requested for a specific video track, the width and height of that track. If the requested movie has more than one visual track, it is calculated as the spatial union of all non-empty track dimensions. Width and height are 32-bit fixed-point integers of the form (16.16) N/A
compression exact The four-character codes from the video sample description/s in the track’s sample description box (see QT file format [ QuickTime ]). moov.track.mdia.minf.stbl.stsd.(sampledescription dataFormat) Follow the box hierarchy inside the movie box, into each video or sound track’s mdia.stbl.stsd, and then extract the 4-character codes from the video sample description or descriptions. four character code(s) N/A
duration exact The duration field from the movie header (overall movie) or track header (for a track), divided by the timescale from the movie header. moov.mvhd.duration or moov.trak.tkhd.duration; divided by moov.mvhd.timescale Find the movie header box (mvhd) and get the timescale field, and then retrieve the duration field from the movie or track header (mvhd, tkhd) as appropriate, and divide. float (after division), rational (as stored) N/A
format exact video/quicktime (valid for all resources) MIME type N/A
samplingRate exact The field sample rate in the version 0 or 1 sound sample description(s) for the movie sound tracks. This is a 16.16 integer with the fractional 16 bits, fractional bits may be non-zero. moov.trak.mdia.minf.stbl.stsd.(sound sample description v0/v1.sampleRate) Follow the box hierarchy inside the movie box, into each sound track’s mdia.stbl.stsd, and locate the sound description. Confirm the sound description version is 0 or 1 before proceeding. Retrieve the 32-bit fixed-point number. 32-bit fixed-point integer of the form (16.16) N/A
exact The field audio sample rate in the version 2 sound sample description(s) for the movie sound tracks. This is a 64-bit floating point double. moov.trak.mdia.minf.stbl.stsd.(sound sample description v2.audioSampleRate) Follow the box hierarchy inside the movie box, into each sound track’s mdia.stbl.stsd, and locate the sound description. Confirm the sound description version is 2 before proceeding. Retrieve the 64-bit double. Double N/A
frameRate more general The sample count from the sample size (stsz) box in the sample table, divided by the duration (see above). moov.trak.mdia.minf.stbl.stsz.sampleCount, divided by duration. NOTE: As frame durations may vary within a track, this is the average frame rate. The frame rate is not guaranteed to be constant. moov.mdia.stbl.stsz.samplecount / (moov.trak.tkhd.duration / moov.mvhd.timescale) Rational, float N/A
averageBitRate more specific or exact Either (a.i) sum the top-level box sizes or (a.ii) find the file size from external means (e.g. file system) or (b) for each track, compute the total sample size (from the sample size table). Then divide by duration (computed above). (a.i) sum over all top-level atoms(atom size) or (b) sum over all samples(moov.trak.mdia.mif.stbl.stsz( sampleSize ) (count also in the stsz box) N/A
numTracks exact count( moov.trak ), find types by mapping moov.trak.mdia.hdlr. Standard types are: ‘vide’ Video track, ‘soun’ Audio track, ‘hint’ Hint track, ‘meta’ Timed Metadata track Other types may be documented in QT file format specification [ QuickTime ]. (count, type) tuples N/A
5.2.2.13 DMS-1
MAWG Relation SMPTE Designator SMPTE Item SMPTE Element name DMS-1 Set DMS-1 Framework Comment (SMPTE) Comment (RP210) How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier more specific (various) 01.01.00.* through 01.15.* Production large number of different globally or locally unique identifiers type: SMPTE element name

identifier: for most identifiers mappings to URI/URN are defined (e.g. UMID, ISAN)

depends on type of identifier (16bit or 7bit string, binary format, etc) N/A
title more specific 06.0E.2B.34.01.01.01.* 01.05.* various types of titles Titles Production type: SMPTE element name

title: value

either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
language more specific 06.0E.2B.34.01.01.01.04 03.01.01.02.03.01.00.00 Primary Language Production spoken language ISO 639 is a subset of the definition in BCP 47 ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
locator more specific 06.0E.2B.34.01.01.01.01

01.02.01.01.01.00.00.00 OR

01.02.01.02.00.00.00.00

URL OR

PURL

(identical) either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
Creation
contributor more general (various) 02.30.* Participant/* Production properties describing participating parties role: SMPTE element name

contributor [string]: value

either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
creator more general (various) 02.30.* Participant/Person Production appropriate job function value has to be set properties describing participating parties role: SMPTE element name

creator [string]: value

either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
date exact 06.0E.2B.34.01.01.01.01 07.02.01.10.01.01.00.00 Creation date Clip only clip creaton date available parse and tokenize date string either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
location more general 06.0E.2B.34.01.01.01.03 07.01.20.01.01.01.01.00 Place Keyword Location Production name: value either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
Content description
description exact 06.0E.2B.34.01.01.01.03 03.02.01.06.03.01.00.00 Description Annotation Production value either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
genre exact 06.0E.2B.34.01.01.01.03 03.02.01.01.03.01.00.00 Genre value either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
keyword more specific 06.0E.2B.34.01.01.01.03 03.02.01.02.04.02.00.00 Subject Annotation Production value ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set or binary TimeStamp N/A
rating more specific 06.0E.2B.34.01.01.01.02 02.20.03.04.00.00.00.00 Audience appreciation value: value

min: 0.0

max: 100.0

floating point N/A
Relational
relation more specific (various) 06.* Group Relationship, Branding Production different types of relation (e.g. General, production, ...) and material types (essence-essence, essence-metadata, ... relations) type: SMPTE element name

target: identifier of target of resolved relation

Uint32, or reference type according to SMPTE 377M or SMPTE 380M N/A
collection exact 06.0E.2B.34.01.01.01.03 01.10.03.02.01.00.00.00 Collection value either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
Rights
copyright exact 06.0E.2B.34.01.01.01.01 02.05.02.02.00.00.00.00 IP Right Contract/Rights Production copyright: value either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
policy more specific Contract/Rights Production, Clip several properties: license country and region codes, license start/end date, use count, license option description type: license

statement: need to concatenate string from relevant fields

N/A
Distribution
publisher more specific 06.0E.2B.34.01.01.01.04 02.10.02.01.01.01.00.00 Name of the publishing organisation Event/Publication Production value (string) either 16 Bit Unicode or ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
targetAudience more specific 06.0E.2B.34.01.01.01.03 OR 06.0E.2B.34.01.01.01.04 03.02.01.01.10.00.00.00 OR 02.10.02.01.04.01.00.00 Programme material classification Code OR Publishing Region Name classification: value ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
Fragments
fragments fragment related segments are defined in the MXF container (SMPTE 377M) and only referenced from the metadata role: temporal or track can be determined from the fragment definition

identifier: identifier of resolved fragment definition

N/A
namedFragments namedFragment more general Clip, Scene either identifiers or titles identifier: identifier of resolved fragment definition

label: title of resolved fragment definition

N/A
Technical Properties
frameSize exact 06.0E.2B.34.01.01.01.01 04.01.05.01.03.00.00.00 AND 04.01.03.02.01.00.00.00 Total Samples per Line AND Total Lines per Frame width: value of samples/line

height: value of lines/frame

Uint16 N/A
compression more specific 06.0E.2B.34.01.01.01.02 04.01.06.01.00.00.00.00 Compression Schemes (Video) resolved name of ID of compression method 16bit ID (identifier of compression method) N/A
duration exact 06.0E.2B.34.01.01.01.01 07.02.02.01.02.01.00.00 Material Absolute Duration (Days, Hours, minutes, seconds, fractions of seconds) calculated from parsed string or binary time code either ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set or binary mapping of 64bit time code N/A
format more specific 06.0E.2B.34.01.01.01.03 04.09.02.01.00.00.00.00 MIME media type value ISO/IEC 646:1991 - ISO 7-Bit Coded Character Set N/A
samplingRate exact 06.0E.2B.34.01.01.01.05 04.02.03.01.01.01.00.00 Audio Sample Rate value Rational N/A
frameRate exact 06.0E.2B.34.01.01.01.01 04.01.03.01.03.00.00.00 Frame Rate value UInt16 N/A
averageBitRate more specific 06.0E.2B.34.01.01.01.02

OR

06.0E.2B.34.01.01.01.03

04.02.03.01.02.00.00.00

OR

04.01.05.01.11.00.00.00

Audio/Video Average Bit Rate calculated from video+audio bitrate Floating Point N/A
numTracks more specific 06.0E.2B.34.01.01.01.05 04.02.01.01.04.00.00.00 Channel Count (Audio) channel count audio+1, if container is accessible, it could be directly determined from the tracks in the container UInt32 N/A
5.2.2.14 TTML
MAWG Relation TTML How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier N/A
title more specific title #PCDATA metadata/ttm:title
language exact xml:lang #CDATA tt/@xml:lang
locator N/A
Creation
contributor more general agent with type attribute values person|group|organization #PCDATA in each of the name elements metadata/ttm:agent/ttm:name
creator more general agent with type attribute values person|group|organization #PCDATA in each of the name elements metadata/ttm:agent/ttm:name
date N/A
location N/A
Content description
description exact desc #PCDATA metadata/ttm:desc
keyword N/A
genre N/A
rating N/A
Relational
relation N/A
collection N/A
Rights
copyright exact copyright #PCDATA metadata/ttm:copyright
policy N/A
Distribution
publisher more general agent with type attribute values person|group|organization #PCDATA in each of the name elements metadata/ttm:agent/ttm:name
targetAudience N/A
Fragments
fragments fragment more general @begin, @end begin/end attribute of one of the following elements: body, div, p, region, span */@begin, */@end
namedFragments namedFragment more general @begin, @end begin/end attribute of one of the following elements: body, div, p, region, span; using media-marker-value flavour of the attribute value */@begin, */@end
Technical Properties
frameSize N/A
compression N/A
duration more general @dur dur attribute of one of the following elements: body, div, p, region, span */@dur
format N/A
samplingRate N/A
frameRate more general frameRate on one of the following elements: body, div, p, region, span */ttp:frameRate
averageBitRate N/A
numTracks N/A
5.2.2.15 TV-Anytime
MAWG Relation TV-Anytime How to do the mapping Datatype XPath

Each XPath expression is to be interpreted in the following context:

TVAMain/ProgramDescription/ProgramInformationTable/ProgramInformation

The default namespace is urn:tva:metadata:2010 .

Descriptive Properties (Core Set)
Identification
identifier exact programId

OtherIdentifier

anyURI

string

@programId

or

OtherIdentifier

title exact Title

ShortTitle

or

TitleImage

or

TitleVideo

or

TitleAudio

Media titles allow identifying the resource by means other than text string

string

anyURI

anyURI

anyURI

Title

or

ShortTitle

or

MediaTitle/TitleImage/MediaUri

or

MediaTitle/TitleVideo/MediaUri

or

MediaTitle/TitleAudio/MediaUri

language exact Language, CaptionLanguage, SignLanguage TVA gives information on three distinct types of languages, with additional attributes, aggregation of information would allow further informing language string

string

string

BasicDescription/Language/language/@type or BasicDescription/Language/language/@supplemental

or

BasicDescription/CaptionLanguage/language/@primary or BasicDescription/CaptionLanguage/language/@translation or BasicDescription/CaptionLanguage/language/@supplemental or BasicDescription/CaptionLanguage/language/@closed

or

BasicDescription/SignLanguage/language/@primary or BasicDescription/SignLanguage/language/@translation or BasicDescription/SignLanguage/language/@type or BasicDescription/SignLanguage/language/@closed

locator exact ProgramURL anyURI

anyURI

anyURI

anyURI

TVAMain/ProgramDescription/ProgramLocationTable/ScheduleEvent/ProgramURL

or

TVAMain/ProgramDescription/ProgramLocationTable/BroadcastEvent/ProgramURL

or

TVAMain/ProgramDescription/ProgramLocationTable/OnDemandProgram/ProgramURL

or

TVAMain/ProgramDescription/ProgramLocationTable/PushDownload/ProgramURL

Creation
contributor exact CreditsItem If a person, the given and family names should be aggregated string BasicDescription/CreditsList/CreditsItem/PersonName/*[name()='GivenName' or name()='FamilyName']

or

BasicDescription/CreditsList/CreditsItem/OrganisationName

creator related CredistItem the credit item is relevant if the role is of creator inc. 'creator' as such string BasicDescription/CreditsList/CreditsItem/PersonName/*[name()='GivenName' or name()='FamilyName']

or

BasicDescription/CreditsList/CreditsItem/OrganisationName

(Above XPath expression only makes sense if BasicDescription/CreditsList/CreditsItem/@role is a creator role, using a reference to a classification scheme)

date exact ProductionDate CreationCoordinates/CreationDate string

string

ProductionDate/TimePoint

or

CreationCoordinates/CreationDate/TimePoint

location exact ProductionLocation

CreationCoordinates/CreationLocation

or

DepictedCoordinates/CreationLocation

string

string

string

ProductionLocation/regionCode

or

CreationCoordinates/CreationLocation/regionCode

or

DepictedCoordinates/CreationLocation/regionCode

Content Description
description related Synopsis,

PromotionalInformation,

Keywords,

ParentalRating,

Award

All the following fields are eligible to the mapping string

string

string

string

string

BasicDescription/Synopsis

or

BasicDescription/PromotionalInformation

or

BasicDescription/Keyword

or

BasicDescription/ParentalGuidance/ParentalRating/Name

or

BasicDescription/AwardList/AwardListItem/Title

keyword exact Keyword string Keyword
genre exact Genre Free text or reference to a classification scheme anyURI

string

Genre/@href

or

Genre/Name

rating exact Rating

FreeReviewText

ReviewReference

float

string

anyURI

TVAMain/ProgramDescription/ProgramReviewTable/Review/Rating

or

TVAMain/ProgramDescription/ProgramReviewTable/Review/FreeReviewText

or

TVAMain/ProgramDescription/ProgramReviewTable/Review/ReviewReference

Relational
relation related RelatedMaterial

MemberOf

EpisodeOf

DerivedFrom PartOfAggregatedProgram

AggregationOf

Several relational fields in TVA.

A crid attribute is an URI identifying the related resource

anyURI

nonNegativeInteger

anyURI

anyURI

anyURI

anyURI

anyURI

BasicDescription/RelatedMaterial/MediaLocator/MediaUri

or

BasicDescription/RelatedMaterial/MediaLocator/StreamId

or

MemberOf/crid

or

EpisodeOf/crid

or

Derivedfrom/crid

or

PartOfAggregatedProgramme/crid

or

AggregationOf/AggregatedProgram/crid

collection related GroupInformation/Title string TVAMain/ProgramDescription/GroupInformationTable/GroupInformation/BasicDescription/Title

or

TVAMain/ProgramDescription/ProgramInformationTable/MemberOf/@crid

Rights
copyright related DRMDeclaration/LicenseLocator

DRMDeclaration/LicenseExpression

Free text or a pointer to an external resource anyURI

string

PurchaseList/PurchaseItem/DRMDeclaration/LicenseLocator

or

PurchaseList/PurchaseItem/DRMDeclaration/LicenseExpression

policy exact DRMDeclaration/LicenseLocator DRMDeclaration/LicenseExpression Free text or a pointer to an external resource anyURI

string

PurchaseList/PurchaseItem/DRMDeclaration/LicenseLocator

or

PurchaseList/PurchaseItem/DRMDeclaration/LicenseExpression

Distribution
publisher related CreditsItem

Owner

CreditsItem of role 'publisher'

or service owner

string

string

BasicDescription/CreditsList/CreditsItem/PersonName[name()='GivenName' or name()='FamilyName']

or

BasicDescription/CreditsList/CreditsItem/OrganisationName

(Above XPath expression only makes sense if BasicDescription/CreditsList/CreditsItem/@role is a publisher role, using a reference to a classification scheme)

TVAMain/ProgramDescription/ServiceInformationTable/ServiceInformation/Name

targetAudience related Genre in TVA target audience is a genre using a specific classification scheme anyURI

string

Genre/@href

or

Genre/Name

Fragments
fragments fragment exact SegmentLocator

KeyFrameLocator

A fragment / segment can be identified by a time locator or its first frame and duration

string

string

TVAMain/ProgramDescription/SegmentInformationTable/SegmentInformation/SegmentLocator/MediaRelTimePoint

or

TVAMain/ProgramDescription/SegmentInformationTable/SegmentInformation/SegmentLocator/MediaDuration

namedFragment exact segmentId

OtherIdentifier

in TVA a fragment / segment can be named by its identifier string

string

TVAMain/ProgramDescription/SegmentInformationTable/SegmentInformation/@segmentId

or

TVAMain/ProgramDescription/SegmentInformationTable/SegmentInformation/OtherIdentifier

Technical Properties
frameSize derived exact VideoAttributes/VerticalSize

VideoAttributes/HorizontalSize

unsignedShort

unsignedShort

AVAttributes/VideoAttributes/VerticalSize

or

AVAttributes/VideoAttributes/HorizontalSize

compression exact AVAttributes/AudioAttributes/Coding AVAttributes/VideoAttributes/Coding A text or reference to a classification scheme anyURI

string

anyURI

string

AVAttributes/AudioAttributes/Coding/@href

or

AVAttributes/AudioAttributes/Coding/Name

or

AVAttributes/VideoAttributes/Coding/@href

or

AVAttributes/VideoAttributes/Coding/Name

duration exact Duration duration

TVAMain/ProgramDescription/ProgramLocationTable/ScheduleEvent/PublishedDuration

or

TVAMain/ProgramDescription/ProgramLocationTable/BroadcastEvent/PublishedDuration

or

TVAMain/ProgramDescription/ProgramLocationTable/OnDemandProgram/PublishedDuration

or

TVAMain/ProgramDescription/ProgramLocationTable/PushDownload/PublishedDuration

format exact FileFormat Several TVA AVAttributes are eligible string

string

AVAttributes/FileFormat/Name

or

AVAttributes/System/Name

samplingRate exact SampleFrequency nonNegativeInteger AVAttributes/AudioAttributes/SampleFrequency
frameRate exact frameRate string with pattern ([0-9]{1,3}(.[0-9]{1,3})?)|([0-9]{1,3}/1.001) AVAttributes/VideoAttributes/FrameRate
averageBitRate exact Bitrate nonNegativeInteger AVAttributes/AudioAttributes/Bitrate
numTracks exact NumOfChannels nonNegativeInteger AVAttributes/AudioAttributes/NumOfChannels
5.2.2.16 TXFeed
MAWG Relation TXFeed How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier more specific feed/entry/link[@rel='enclosure'] identifier: @href URI N/A
title exact feed/entry/title title: value

type: n/a

String N/A
language N/A N/A
locator exact feed/entry/link[@rel='enclosure'] locator: @href URI N/A
Creation
contributor exact feed/entry/contributor contributor: value of name element

role: value of @label in pe:role element

NOTE: @scheme of pe:role element is a URI that identifies the role scheme

String

String

N/A
creator more specific feed/entry/author creator: value of name element and/or value of uri element

role: n/a

String N/A
date N/A N/A
location N/A N/A
Content description
description exact feed/entry/content description: value String N/A
keyword exact feed/entry/category/@term keyword : value

NOTE: @scheme is not required.

String N/A
genre exact feed/entry/category/@term genre: value

NOTE: @scheme is a URI that identifies the categorization scheme.

String N/A
rating N/A N/A
Relational
relation more specific feed/entry/link[@rel='subtitle'] or

feed/entry/link[@rel='alternative']

target: @href

type: @rel

URI

String

N/A
collection N/A N/A
Rights
copyright exact feed/entry/rights copyright: value

holder: n/a

String N/A
policy more specific feed/entry/link[@rel='license'] policy: @href

type: n/a

URI N/A
Distribution
publisher N/A N/A
targetAudience N/A N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties
frameSize exact feed/entry/format/width or

feed/entry/format/height

width: value of width element

height: value of width element

unit: n/a

Float

Float

N/A
compression exact feed/entry/link[@rel='enclosure'] compression: @type String N/A
duration exact feed/entry/format/duration duration: value Float N/A
format exact feed/entry/link[@rel='enclosure'] format: @type String N/A
samplingRate exact feed/entry/format/samplerate samplingRate: value Float N/A
frameRate exact feed/entry/format/framerate frameRate: value Float N/A
aveargeBitRate exact feed/entry/format/video_bitrate or

feed/entry/format/audio_bitrate

aveargeBitRate: value Float N/A
numTracks exact feed/entry/format/channels number:value

type: n/a

Integer N/A
5.2.2.17 XMP
MAWG Relation XMP How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier exact dc:identifier dc:identifier property in the Dublin Core namespace string N/A
exact xmp:Identifier xmp:Identifier property in the XMP Basic namespace string array N/A
title exact dc:title dc:title property in the Dublin Core namespace array of text items with language identifiers N/A
related xmpDM:album xmpDM:album property in the XMP Dynamic Media namespace string N/A
language exact dc:language dc:language property in the Dublin Core namespace array of RFC 3066 language tags N/A
locator N/A N/A
Creation
contributor exact dc:contributor dc:contributor property in the Dublin Core namespace sequence of names N/A
related xmpDM:artist xmpDM:artist property in the XMP Dynamic Media namespace string N/A
related xmpDM:composer xmpDM:composer property in the XMP Dynamic Media namespace string N/A
creator exact dc:creator dc:creator property in the Dublin Core namespace. In XMP, the tiff:Artist property from the Exif namespace for TIFF properties is stored as the first item in dc:creator. sequence of names N/A
date exact xmp:CreateDate xmp:CreateDate property in the XMP Basic namespace ISO date format N/A
exact photoshop:DateCreated photoshop:DateCreated property in the Photoshop namespace ISO date format N/A
exact exif:DateTimeOriginal exif:DateTimeOriginal property in the Exif namespace for Exif-specific properties. This should not be stored in files, only added to extracted XMP for application runtime convenience. ISO date format N/A
related dc:date dc:date property in the Dublin Core namespace sequence of ISO date format values N/A
related xmp:ModifyDate xmp:ModifyDate property in the XMP Basic namespace ISO date format N/A
location exact exif:GPSLatitude and exif:GPSLongitude exif:GPSLatitude and exif:GPSLongitude properties in the Exif namespace for Exif-specific properties. These should not be stored in files, only added to extracted XMP for application runtime convenience. GPS coordinate N/A
related photoshop:Country photoshop:Country property in the Photoshop namespace string N/A
related photoshop:City photoshop:City property in the Photoshop namespace string N/A
related photoshop:State photoshop:State property in the Photoshop namespace string N/A
Content description
description exact dc:description dc:description property in the Dublin Core namespace. In XMP, also tiff:ImageDescription property values from the Exif namespace for TIFF properties are mapped to dc:description. array of text items with language identifiers N/A
keyword exact dc:subject dc:subject property in the Dublin Core namespace array of text items N/A
genre exact xmpDM:genre xmpDM:genre property in the XMP Dynamic Media namespace string N/A
rating exact xmp:Rating xmp:Rating property in the XMP Basic namespace closed set of integers N/A
Relational
relation exact dc:relation dc:relation property in the Dublin Core namespace array of string items N/A
more specific xmpMM:DerivedFrom xmpMM:DerivedFrom property in the XMP Dynamic Media namespace ResourceRef (multiple part reference to a resource) N/A
more specific xmpMM:History xmpMM:History property in the XMP Dynamic Media namespace ResourceRef (multiple part reference to a resource) N/A
more specific xmpMM:Ingredients xmpMM:Ingredients property in the XMP Dynamic Media namespace ResourceRef (multiple part reference to a resource) N/A
collection N/A N/A
Rights
copyright more general dc:rights dc:rights property in the Dublin Core namespace array of text items with language identifier N/A
policy exact xmpRights:Certificate xmpRights:Certificate property in the XMP Rights Management namespace URI N/A
more general xmpRights:UsageTerms xmpRights:UsageTerms property in the XMP Rights Management namespace array of text items with language identifier N/A
more general xmpRights:WebStatement xmpRights:WebStatement property in the XMP Rights Management namespace URI N/A
Distribution
publisher exact dc:publisher dc:publisher property in the Dublin Core namespace string N/A
targetAudience N/A N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties - The XMP form is generally not authoritative.
frameSize exact xmpDM:videoFrameSize xmpDM:videoFrameSize property in the XMP Dynamic Media namespace. xmpDM:videoFrameSize is not authoritative. Use the file format specific technical metadata. int, int (width x height) N/A
compression related tiff:Compression tiff:Compression property in the Exif namespace for TIFF properties. tiff:Compression is not authoritative and irrelevant to dynamic media formats. xmpDM:audioCompressor is not authoritative. Use the file format specific technical metadata. closed choice of integers N/A
related xmpDM:audioCompressor xmpDM:audioCompressor property in the XMP Dynamic Media namespace string N/A
duration exact xmpDM:duration xmpDM:duration property in the XMP Dynamic Media namespace. xmpDM:duration is not authoritative. Use the file format specific technical metadata. time value in seconds N/A
format exact dc:format dc:format property in the Dublin Core namespace MIME type N/A
samplingRate more specific xmpDM:audioSampleRate xmpDM:audioSampleRate property in the XMP Dynamic Media namespace. xmpDM:audioSampleRate is not authoritative. Use the file format specific technical metadata. integer N/A
frameRate exact xmpDM:frameRate xmpDM:frameRate property in the XMP Dynamic Media namespace. xmpDM:frameRate is not authoritative. Use the file format specific technical metadata. f### (frames per seconds, e.g. "f24") or f###s### (frames per rate basis, e.g. "f30000s1001" for NTSC 29.97) N/A
averageBitRate N/A N/A
numTracks exact xmpDM:trackNumber xmpDM:trackNumber property in the XMP Dynamic Media namespace. xmpDM:trackNumber is not authoritative. Use the file format specific technical metadata. integer N/A
5.2.2.18 YouTube
MAWG Relation YouTube How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier more specific rss/channel/item/media:group/media:content/@url or

rss/channel/item/media:group/media:player/@url

identifier: @url URI N/A
title exact rss/channel/item/title title: value

type: n/a

String N/A
language N/A N/A
locator exact rss/channel/item/media:group/media:content/@url locator: value URI N/A
Creation
contributor N/A N/A
creator N/A N/A
date exact rss/channel/item/yt:recorded date: value

type: n/a

String N/A
location exact rss/channel/item/yt:location or

rss/channel/item/georss:where

name: value of yt:location element

latitude: first value of georss:where/gml:Point/gml:pos

longitude: second value of georss:where/gml:Point/gml:pos

altitude: n/a

NOTE: georss:where is from geoRSS format to specify geographical information.

String

String (Value of gml:pos element. This has latitude and longitude information with space-delimited)

N/A
Content description
description exact rss/channel/item/media:group/media:description description: value String N/A
keyword exact rss/channel/item/media:group/media:keywords keyword: value String N/A
genre exact rss/channel/item/media:group/media:category genre: value

NOTE: @scheme is a URI that identifies the categorization scheme.

String N/A
rating more specific rss/channel/item/gd:rating value: @average

ratingSystem: n/a

min: @min

max: @max

NOTE: @max specifies the maximum rating that can be assigned to a video. This value must be 5. @min specifies the minimum rating that can be assigned to a video. This value must be 1.

Float

Float

Float

N/A
Relational
relation N/A N/A
collection N/A N/A
Rights
copyright N/A N/A
policy N/A N/A
Distribution
publisher more specific rss/channel/item/media:content/media:credit[@role='uploader'] publisher: value String N/A
targetAudience more specific rss/channel/item/media:content/media:rating or

rss/channel/item/media:group/media:restriction

In case of media:rating element

audience: @scheme

classificationSystem: @country (This attribute value identifies the country or countries where a video is considered to contain restricted content. The attribute value will either be the word all, which indicates that the video contains content that is considered restricted everywhere, or a comma-delimited list of ISO 3166 two-letter country codes identifying particular countries where the video content is restricted)

In case of media: restriction element

audience: n/a

classificationSystem: value(space-delimited list of ISO 3166)

NOTE: @relationship indicates whether the video is allowed to be played in the specified countries. It's value is 'allow' or 'deny'. @type should be 'country' as a value

URI

String

String

N/A
Fragments
fragments fragment N/A N/A
namedFragments namedFragment N/A N/A
Technical Properties
frameSize N/A N/A
compression exact rss/channel/item/media:content/@type compression: @type String N/A
duration exact rss/channel/item/media:content/@duration duration: @duration Float N/A
format exact rss/channel/item/media:content/@type format: @type String N/A
samplingRate N/A N/A
frameRate N/A N/A
averageBitRate N/A N/A
numTracks N/A N/A

5.2.3 Multimedia container formats mapping tables

The following mappings are established from the Media Ontology's properties to various multimedia container formats. This list of container formats is not closed, nor does it pretend to be exhaustive. A future version of this specification may include additional mappings if a need or use case is established for these new mappings.

5.2.3.1 3GP
MAWG Relation 3GP How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier N/A N/A N/A
Content description
description exact In 3GP, User-data item 'dscp' (see 26.244 ). Either moov.udta.dscp, or moov.trak.udta.dscp Find the 'dscp' user-data item in the movie box (overall) or the track box if a specific track is identified. There may be multiple dscp items, varying by ISO 639/T language code. Unicode string (stored as UTF-8 or UTF-16, as needed) N/A
Technical Properties
frameSize exact The width and height fields from the track header box of that track. moov.trak/tkhd.(width | height) If requested for a movie, and there is only one video track, or if requested for a specific video track, the width and height of that track. N/A
compression exact The four-character codes from the sample entry/ies in the track's sample description box (see ISO/IEC 14496-12). moov.track.mdia.minf.stbl.stsd.(sampleentry code) Follow the box hierarchy inside the movie box, into each track/mdia/stbl/stsd, and then extract the 4-character codes from the sample entry or entries. four character code(s) N/A
duration exact The duration field from the movie header (overall movie) or track header (for a track), divided by the timescale from the movie header. moov.mvhd.duration or moov.trak.tkhd.duration; divide by moov.mvhd.timescale Find the movie header box (mvhd) and get the timescale field, and then retrieve the duration field from the movie or track header (mvhd, tkhd) as appropriate, and divide. float (after division), rational (as stored) N/A
format exact video/3gpp (valid for all resources), audio/3gpp (if it is known the movie has no visual presentation) static; but it may help to scan for the codecs used and supply those ( RFC4281 ), the codecs parameter for bucket mime types) for 3GPP, MP4 and Movie files. MIME type N/A
samplingRate exact In 3GP the field samplerate in the sample entry or entries for the movie tracks. This is a 16.16 integer with the fractional 16 bits restricted to be zero. moov.trak.mdia.minf.stbl.stsd.(sampleentry.sampleRate) Find the samplerate 32-bit field in the sample entry, and right-shift 16 bits. Integer N/A
frameRate more general The sample count from the sample size (stsz) box in the sample table, divided by the duration (see above). moov.trak.mdia.minf.stbl.stsz.sampleCount, divided by duration. moov.mdia.stbl.stsz.samplecount / (moov.trak.tkhd.duration / moov.mvhd.timescale) Rational, float N/A
averageBitRate more specific or exact Either (a.i) sum the top-level box sizes or (a.ii) find the file size from external means (e.g. file system) or (b) for each track, compute the total sample size (from the sample size table). Then divide by duration (computed above). (a.i) sum over all top-level atoms(atom size) or (b) sum over all samples(moov.trak.mdia.mif.stbl.stsz( sampleSize ) (count also in the stsz box) N/A
numTracks exact count( moov.trak ), find types by mapping moov.trak.mdia.hdlr. Standard types are: ‘vide’ 'vide' Video track, ‘soun’ 'soun' Audio track, ‘hint’ 'hint' Hint track, ‘meta’ 'meta' Timed Metadata track, ‘auxv’ 'auxv' Auxiliary Video track, but other types may be registered at www.mp4ra.org. (count, type) tuples N/A

Note: in 3GPP and MP4 files, a single track may be addressed by track ID using the using the ISO/IEC 21000-17:2006 "ffp()" syntax (for example http://www.example.com/sample.3gp#ffp(track_ID=101)).

5.2.3.2 Flash
5.2.3.2.1 FLV

FLV files can contain a SCRIPTDATA tag named onMetadata, documented in section E.5 of the FLV and F4V specification [ Flash ]. Beginning in Flash version 10, FLV files can also contain XMP metadata. Refer to the above XMP metadata format mapping table for more details. Technical metadata should be taken from the onMetadata tag according to the table below.

MAWG Relation Flash (FLV) How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier N/A N/A N/A
Content description
description N/A N/A N/A
Technical Properties
frameSize exact The width and height fields from the onMetadata tag. The units are always pixels. DOUBLE, 64-bit IEEE float N/A
compression Not directly represented. Implicit in the audiocodecid and videocodecid fields from the onMetadata tag. N/A
duration exact The duration field from the onMetadata tag. The unit is always seconds. DOUBLE, 64-bit IEEE float N/A
format exact video/x-flv static MIME type N/A
samplingRate exact The audiosamplerate field from the onMetadata tag. The unit is always samples per second. DOUBLE, 64-bit IEEE float N/A
frameRate exact The framerate field from the onMetadata tag. The unit is always frames per second. DOUBLE, 64-bit IEEE float N/A
averageBitRate exact The sum of the audiodatarate and videodatarate fields from the onMetadata tag. The units are always kilobits per second. DOUBLE, 64-bit IEEE float N/A
numTracks exact FLV files contain at most 1 audio track and at most 1 video track. There are 1-bit flags in the FLV header telling if audio or video are present. N/A
5.2.3.2.2 F4V

F4V is a flavor of MPEG-4, used for Adobe's "Flash video" when H.264 is the codec. Other than the format item, the technical properties are identical to MPEG-4. The full table is reproduced here for convenience. F4V files will also generally contain XMP metadata. Technical metadata from the native MPEG-4 locations should be preferred.

MAWG Relation F4V How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier N/A N/A N/A
Content description
description N/A MP4 has no formal system. N/A
Technical Properties
frameSize exact The width and height fields from the track header box of that track. moov.trak/tkhd.(width | height) If requested for a movie, and there is only one video track, or if requested for a specific video track, the width and height of that track. N/A
compression exact The four-character codes from the sample entry/ies in the track's sample description box (see ISO/IEC 14496-12). moov.track.mdia.minf.stbl.stsd.(sampleentry code) Follow the box hierarchy inside the movie box, into each track/mdia/stbl/stsd, and then extract the 4-character codes from the sample entry or entries. four character code(s) N/A
duration exact The duration field from the movie header (overall movie) or track header (for a track), divided by the timescale from the movie header. moov.mvhd.duration or moov.trak.tkhd.duration; divide by moov.mvhd.timescale Find the movie header box (mvhd) and get the timescale field, and then retreive the duration field from the movie or track header (mvhd, tkhd) as appropriate, and divide. float (after division), rational (as stored) N/A
format exact video/mp4 (valid for all resources), audio/mp4 (if it is known the movie has no visual presentation) static MIME type N/A
samplingRate exact In MP4 files, the field samplerate in the sample entry or entries for the movie tracks. This is a 16.16 integer with the fractional 16 bits restricted to be zero. moov.trak.mdia.minf.stbl.stsd.(sampleentry.sampleRate) Find the samplerate 32-bit field in the sample entry, and right-shift 16 bits. Integer N/A
frameRate more general The sample count from the sample size (stsz) box in the sample table, divided by the duration (see above). moov.trak.mdia.minf.stbl.stsz.sampleCount, divided by duration. moov.mdia.stbl.stsz.samplecount / (moov.trak.tkhd.duration / moov.mvhd.timescale) Rational, float N/A
averageBitRate more specific or exact Either (a.i) sum the top-level box sizes or (a.ii) find the file size from external means (e.g. file system) or (b) for each track, compute the total sample size (from the sample size table). Then divide by duration (computed above). (a.i) sum over all top-level atoms(atom size) or (b) sum over all samples(moov.trak.mdia.mif.stbl.stsz( sampleSize ) (count also in the stsz box) N/A
numTracks exact count( moov.trak ), find types by mapping moov.trak.mdia.hdlr. Standard types are: 'vide' Video track, 'soun' Audio track, 'hint' Hint track, 'meta' Timed Metadata track, 'auxv' Auxiliary Video track, but other types may be registered at www.mp4ra.org. (count, type) tuples N/A

Note: in MPEG-4 and F4V files, a single track may be addressed by track ID using the using the ISO/IEC 21000-17:2006 "ffp()" syntax.

5.2.3.3 QuickTime

The technical properties for the QuickTime container are available in the QuickTime metadata format mapping table .

5.2.3.4 MP4
MAWG Relation MPEG4 How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier N/A N/A N/A
Rights
copyright exact Copyright statement for the movie file content. box type: cprt container: User Data Box 'udta' value: notice A UTF-8 or UTF-16 string. Can have multiple values with different language and country code designations. N/A
Content description
description N/A MP4 has no formal system. N/A
Technical Properties
frameSize exact The width and height fields from the track header box of that track. moov.trak/tkhd.(width | height) If requested for a movie, and there is only one video track, or if requested for a specific video track, the width and height of that track. N/A
compression exact The four-character codes from the sample entry/ies in the track's sample description box (see ISO/IEC 14496-12). moov.track.mdia.minf.stbl.stsd.(sampleentry code) Follow the box hierarchy inside the movie box, into each track/mdia/stbl/stsd, and then extract the 4-character codes from the sample entry or entries. four character code(s) N/A
duration exact The duration field from the movie header (overall movie) or track header (for a track), divided by the timescale from the movie header. moov.mvhd.duration or moov.trak.tkhd.duration; divide by moov.mvhd.timescale Find the movie header box (mvhd) and get the timescale field, and then retrieve the duration field from the movie or track header (mvhd, tkhd) as appropriate, and divide. float (after division), rational (as stored) N/A
format exact video/3gpp (valid for all resources), audio/3gpp (if it is known the movie has no visual presentation) static; but it may help to scan for the codecs used and supply those ( RFC4281 ), the codecs parameter for bucket mime types) for 3GPP, MP4 and Movie files. MIME type N/A
samplingRate usually exact In MP4 files, the field samplerate in the sample entry or entries for the movie tracks. This is a 16.16 integer with the fractional 16 bits restricted to be zero. moov.trak.mdia.minf.stbl.stsd.(sampleentry.sampleRate) Find the samplerate 32-bit field in the sample entry, and right-shift 16 bits. Integer N/A
frameRate more general The sample count from the sample size (stsz) box in the sample table, divided by the duration (see above). moov.trak.mdia.minf.stbl.stsz.sampleCount, divided by duration. moov.mdia.stbl.stsz.samplecount / (moov.trak.tkhd.duration / moov.mvhd.timescale) Rational, float N/A
averageBitRate more specific or exact Either (a.i) sum the top-level box sizes or (a.ii) find the file size from external means (e.g. file system) or (b) for each track, compute the total sample size (from the sample size table). Then divide by duration (computed above). (a.i) sum over all top-level atoms(atom size) or (b) sum over all samples(moov.trak.mdia.mif.stbl.stsz( sampleSize ) (count also in the stsz box) N/A
numTracks exact count( moov.trak ), find types by mapping moov.trak.mdia.hdlr. Standard types are: ‘vide’ Video track, ‘soun’ Audio track, ‘hint’ Hint track, ‘meta’ Timed Metadata track, ‘auxv’ Auxiliary Video track, but other types may be registered at www.mp4ra.org. (count, type) tuples N/A

Note: in 3GPP and MP4 files, a single track may be addressed by track ID using the using the ISO/IEC 21000-17:2006 "ffp()" syntax (for example http://www.example.com/sample.3gp#ffp(track_ID=101)).

5.2.3.5 OGG

The technical properties for the OGG container are available in the OGG metadata format mapping table .

5.2.3.6 WebM
MAWG Relation WebM properties How to do the mapping Datatype XPath
Descriptive Properties (Core Set)
Identification
identifier exact TrackUID A unique ID to identify the Track. Unsigned Integer N/A
exact diverse Tags (from Matroska, undecided support in WebM) Pick one of ISRC (International Standard Recording Code), MCDI (CDROM TOC), ISBN (International Standard Book Number), BARCODE (EAN-13 (European Article Numbering) or UPC-A (Universal Product Code)), CATALOG_NUMBER (label-specific), LABEL_CODE (4-digit or 5-digit number to identify the record label), LCCN (Library of Congress Control Number) String N/A
related SegmentFilename (from Matroska, undecided support in WebM) SegmentFilename field in Segment information as a filename corresponding to this segment String N/A
title exact Title (from Matroska, undecided support in WebM) Title field in Segment information as a general name of the segment String N/A
exact diverse Tags (from Matroska, undecided support in WebM) TITLE (akin to the TIT2 tag in ID3), SUBTITLE (subtitle text) String N/A
language exact Language Specifies the language of the track in the Matroska languages form language code N/A
related ChapLanguage (from Matroska, undecided support in WebM) The languages corresponding to the string, in the bibliographic ISO-639-2 form language code N/A
related TagLanguage (from Matroska, undecided support in WebM) Specifies the language of the tag specified, in the Matroska languages form language code N/A
locator exact file URI from system URI N/A
Creation
contributor exact diverse Tags (from Matroska, undecided support in WebM) LEAD_PERFORMER, ACCOMPANIMENT (TPE2 tag in ID3), COMPOSER (TCOM tag in ID3), ARRANGER, LYRICIST (TEXT tag in ID3), CONDUCTOR (TPE3 tag in ID3), DIRECTOR (IART tag in RIFF), ASSISTANT_DIRECTOR, DIRECTOR_OF_PHOTOGRAPHY (ICNM tag in Extended RIFF), SOUND_ENGINEER, ART_DIRECTOR, PRODUCTION_DESIGNER, CHOREGRAPHER, COSTUME_DESIGNER, ACTOR, CHARACTER, WRITTEN_BY, SCREENPLAY_BY, EDITED_BY (IEDT tag in Extended RIFF), PRODUCER (IPRO tag in Extended RIFF), COPRODUCER, EXECUTIVE_PRODUCER, DISTRIBUTED_BY (IDST tag in Extended RIFF), MASTERED_BY, ENCODED_BY (TENC tag in ID3), MIXED_BY, REMIXED_BY (TPE4 tag in ID3), PRODUCTION_STUDIO (ISTD tag in Extended RIFF), THANKS_TO, PUBLISHER (TPUB tag in ID3) String N/A
creator exact diverse Tags (from Matroska, undecided support in WebM) ARTIST (akin to the TPE1 tag in ID3), LABEL (record label) String N/A
date exact DateUTC Date of the origin of timecode (value 0), i.e. production date Date N/A
related diverse Tags (from Matroska, undecided support in WebM) DATE_RELEASED (TDRL tag in ID3), DATE_RECORDED (TDRC tag in ID3), DATE_ENCODED (TDEN tag in ID3), DATE_TAGGED (TDTG tag in ID3), DATE_DIGITIZED (IDIT tag in RIFF), DATE_WRITTEN, DATE_PURCHASED String N/A
location exact diverse Tags (from Matroska, undecided support in WebM) RECORDING_LOCATION / COMPOSITION_LOCATION (The countries corresponding to the string, same 2 octets as in Internet domains, or possibly ISO-3166. This code is followed by a comma, then more detailed information such as state/province, another comma, and then city.), COMPOSER_NATIONALITY (The countries corresponding to the string, same 2 octets as in Internet domains, or possibly ISO-3166.) String N/A
Content description
description exact Name Name field in Tracks Element as a human readable track name String N/A
exact diverse Tags (from Matroska, undecided support in WebM) SUBJECT, DESCRIPTION, SUMMARY, SYNOPSIS, COMMENT String N/A
keyword exact diverse Tags (from Matroska, undecided support in WebM) KEYWORDS (separated by a comma), INITIAL_KEY (initial key that a musical track starts in), ORIGINAL_MEDIA_TYPE (TMED tag in ID3), CONTENT_TYPE String N/A
genre exact diverse Tags (from Matroska, undecided support in WebM) GENRE (TCON tag in ID3), MOOD (TMOO tag in ID3) String N/A
rating exact diverse Tags (from Matroska, undecided support in WebM) LAW_RATING (Depending on the country it's the format of the rating of a movie (P, R, X in the USA, an age in other countries or a URI defining a logo)), ICRA (content rating for parental control, previously RSACi), RATING (how much a person likes the song/movie. The number is between 0 and 5 with decimal values possible (e.g. 2.7)) String N/A
Relational
relation exact TargetTypeValue (from Matroska, undecided support in WebM) SEASON / SEQUEL / EDITION / ISSUE / VOLUME / OPUS, MOVIE / EPISODE / ALBUM / OPERA / CONCERT, PART / SESSION, CHAPTER / TRACK / SONG, SUBTRACK / PART / MOVEMENT / SCENE, SHOT String N/A
collection exact ChapterPhysicalEquiv (from Matroska, undecided support in WebM) SET / PACKAGE, CD / 12" / 10" / 7" / TAPE / MINIDISC / DAT / DVD / VHS / LASERDISC, SIDE, LAYER, SESSION, TRACK, INDEX String N/A
Distribution
publisher exact diverse Tags (from Matroska, undecided support in WebM) PUBLISHER (TPUB tag in ID3) String N/A
targetAudience related diverse Tags (from Matroska, undecided support in WebM) CONTENT_TYPE (the type of the item. e.g. Documentary, Feature Film, Cartoon, Music Video, Music, Sound FX, ...), PERIOD (the period that the piece is from or about) String N/A
Fragments
fragments fragment exact Cues Seek table provided through the following fields: Cues (top-level element to speed seeking access), CuePoint (seek point), CueTime (Absolute timecode according to the segment time base), CueTrackPositions (positions for different tracks corresponding to the timecode) String N/A
namedFragments namedFragment exact Chapter identified by ChapterUID (uint), ChapterTimeStart (start timecode), ChapterTimeEnd (end timecode), ChapString (chapter name), ChapLanguage (language used in chapter name) String N/A
Technical Properties
frameSize exact DisplayWidth x DisplayHeight (in pixels) width: DisplayWidth, height: DisplayHeight; also note the pixel cropping for HDTV defined by PixelCropBottom, PixelCropTop, PixelCropLeft, PixelCropRight unsigned integer x unsigned integer N/A
compression exact CodecID field fixed to "VP8" for video and "Vorbis" for audio String constant (V_VP8, A_VORBIS) N/A
duration exact Duration use TimecodeScale field to identify resolution of Duration field (Timecode scale in nanoseconds, e.g. 1.000.000 means all timecodes in the segment are expressed in milliseconds), which provides segment duration (typically a Matroska file is composed of 1 segment) Float N/A
format exact CodecID field fixed to "VP8" for video and "Vorbis" for audio String constant (V_VP8, A_VORBIS) N/A
samplingRate exact SamplingFrequency Value of SamplingFrequency field (in Hz) float N/A
frameRate exact FrameRate Value of FrameRate field (informational only, since frames are timestamped) float N/A
averageBitRate exact calculate as bitrate = length_of_file / duration on system float N/A
numTracks exact max TrackNumber maximum value on all TrackNumber field values in the Tracks field unsigned integer N/A

6 Usage Examples

This section is informative

6.1 Example1: How to use the POWDER protocol in combination with the Media Ontology's properties for publishing descriptions of media resources

<?xml version="1.0"?> <powder xmlns="http://www.w3.org/2007/05/powder#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ma="http://www.w3.org/ns/ma-ont#">
<?xml
version="1.0"?>

<powder xmlns="http://www.w3.org/2007/05/powder#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:ma="http://www.w3.org/ns/ma-ont#">
<attribution> <issuedby src="http://example.com/company.rdf#me" /> <issued>2007-12-14T00:00:00</issued> </attribution>
<attribution>
<issuedby src="http://example.com/company.rdf#me" />
<issued>2007-12-14T00:00:00</issued>
</attribution>
<dr> <iriset> <includehosts>example.com</includehosts> <includepathstartswith>/movies/sci-fi/</includepathstartswith> </iriset>
<dr>
<iriset>
<includehosts>example.com</includehosts>
<includepathstartswith>/movies/sci-fi/</includepathstartswith>
</iriset>
<descriptorset> <ma:hasGenre rdf:resource="http://example.com/ontology.rdf#sf" /> <ma:hasPublisher rdf:resource="http://example.com/company.rdf#me" /> <displaytext>Movies in this section of the website are all in the science fiction genre</displaytext> <displayicon src="http://example.com/sf-icon.png" /> </descriptorset> </dr> </powder>
<descriptorset>
<ma:hasGenre
rdf:resource="http://example.com/ontology.rdf#sf" />
<ma:hasPublisher
rdf:resource="http://example.com/company.rdf#me" />
<displaytext>Movies in this section of the website are all in the
science fiction genre</displaytext>
<displayicon src="http://example.com/sf-icon.png" />
</descriptorset>
</dr>
</powder>

6.2 Subtitles and the Ontology for Media Resources

Concerning external subtitles, using relation is the recommended approach. The identifier attribute contains the URL of the subtitle file, and the relation type qualifies it as a subtitle relation. The value should be a URI, but could also be a string. It is recommended to use a controlled vocabulary for the type of the relation.

Embedding of subtitles is not a use case that has been considered, however it is possible. The mechanism used to specify timed metadata is to specify fragments identified by Media Fragment URIs [ MediaFragment ] and then describe annotations of these fragments.

To summarize, there are three options for dealing with subtitles:

  • Link to external subtitle file using fragment, with type subtitle and a Timed Text Markup Language (TTML) [ TTML ] or WebSRT [ WebSRT ] file as target.

  • Subtitles can be embedded in a media file, in which case they can be described as a track media fragment using fragment and Media Fragment URIs [ MediaFragment ].

  • Subtitles could be embedded by using title with a type qualifier for subtitle. A list of time media fragments is defined and each fragment is annotated using title.

Although the last option is a way of embedding subtitles it is not recommended. Instead, a dedicated format such as TTML or WebSRT should be used for the subtitles and referenced.

6.3 Semantic annotation

Time based annotations are a possible and the following two cases are covered by the specification:

  • use description for a textual description of the media resource (or a fragment).

  • use relation to link to a RDF file or named graph containing the annotation for the media resource (or fragment).

At the time of writing this specification, there no solution for embedding a set of triples into one of the properties of the Ontology for Media Resources 1.0. The summary of a discussion with the Semantic Web Coordination Group is that named graphs could be a solution to this issue, but there is no standard syntax for expressing them, to which this specification could refer. Such a syntax might find its way into RDF 2.0. Thus the embedding of triples into media annotation elements is excluded until a standard syntax for named graphs is available.

6.4 Captions and signing

Core property definitions section defines a gerenal property fragment with a role attribute to specify the relation between the resource and its fragment, like captioning or signing. In the RDF representation , this is achieved by defining subproperties of the <span><tt>ma:hasFragment</tt></span> <tt>ma:hasFragment</tt> property.

Captions and signing of a media resource can be provided in different forms, the most typical being:

  • an additional track of the media file,
  • embeded in the video track,
  • as a separate file.

To account for this diversity, the RDF ontology does not link <span><tt>ma:hasTrack</tt></span> <tt>ma:hasTrack</tt> with <span><tt>ma:hasCaptioning</tt></span> <tt>ma:hasCaptioning</tt> or <span><tt>ma:hasSigning</tt></span> <tt>ma:hasSigning</tt> . The last two can link a media resource to any fragment, e.g. a spatial fragment of the video track where the signing is located, or even an external file considered as a fragment of the resource. If the fragment is also a track, nothing prevents to link it with both properties <span><tt>ma:hasCaptioning</tt></span> <tt>ma:hasCaptioning</tt> and <span><tt>ma:hasTrack</tt></span> <tt>ma:hasTrack</tt> .

For example, the following RDF describes a video with embeded signing, subtitles as an external file, and a track containing audio-description (caption for accessibility):

<video.ogv> a ma:MediaResource ; ma:hasSigning <video.ogv#xywh=percent:70,70,90,90>; ma:hasSubtitling <./video.srt> ; ma:hasAudioDescription <video.ogv?track=subtitle> ;
<video.ogv>
a
ma:MediaResource
;

ma:hasSigning <video.ogv#xywh=percent:70,70,90,90>;
ma:hasSubtitling <./video.srt> ;
ma:hasAudioDescription <video.ogv?track=subtitle> ;
ma:hasTrack <video.ogv?track=subtitle> ;

6.5 Language for media resources

The core set of properties proposed in section 5 only defines a single property for specifying the language of a media resource. However, a media resource may have several languages. For example, a video file can have the following languages applying to it:

  • the main spoken language is british english ( <span><tt>en-GB</tt></span> <tt>en-GB</tt> ),
  • at some point, a sentence in french is spoken ( <span><tt>fr</tt></span> <tt>fr</tt> ),
  • the file contains a subtitle track in spanish ( <span><tt>es</tt></span> <tt>es</tt> ),
  • the video track contains embedded signing in british sign language ( <span><tt>bfi</tt></span> <tt>bfi</tt> ).

The four language codes could be directly applied to the video file, using the language core property <span><tt>ma:hasLanguage</tt></span> <tt>ma:hasLanguage</tt> in the RDF representation ), but this would lose a part of the information.

If one wants to keep the complete information, the recommended option is to assign each language to the appropriate fragment of the video, using [ MediaFragment ] to identify them, and the core property fragment <span><tt>ma:hasFragment</tt></span> <tt>ma:hasFragment</tt> and its subproperties in the RDF representation to link them to the video file itself. In the example above, we would have:

  • the audio track associated with british english,
  • a temporal fragment of the audio track associated with french,
  • the subtitle track associated with spanish,
  • the spatial fragment of the video track associated with sign language.

The corresponding RDF would be:

<video.ogv> a ma:MediaResource ; ma:hasTrack <video.ogv#track=audio>, <video.ogv#track=subtitle>; ma:hasSubtitling <video.ogv#track=subtitle> ; ma:hasSigning <video.ogv#xywh=percent:70,70,90,90> .
<video.ogv>
a
ma:MediaResource
;

ma:hasTrack <video.ogv#track=audio>,
<video.ogv#track=subtitle>;
ma:hasSubtitling <video.ogv#track=subtitle> ;
ma:hasSigning <video.ogv#xywh=percent:70,70,90,90> .
<video.ogv#track=audio> a ma:AudioTrack ; ma:hasLanguage [ rdfs:label "en-GB" ] ; ma:hasFragment <video.ogv#track=audio&t=10,20> .
<video.ogv#track=audio> a ma:AudioTrack ;
ma:hasLanguage [ rdfs:label "en-GB" ] ;
ma:hasFragment <video.ogv#track=audio&t=10,20> .
<video.ogv#track=audio&t=10,20> a ma:MediaFragment ; ma:hasLanguage [ rdfs:label "fr" ] .
<video.ogv#track=audio&t=10,20> a ma:MediaFragment ;
ma:hasLanguage [ rdfs:label "fr" ] .
<video.ogv#track=subtitle> a ma:DataTrack ; ma:hasLanguage [ rdfs:label "es" ] .
<video.ogv#track=subtitle> a ma:DataTrack ;
ma:hasLanguage [ rdfs:label "es" ] .
<video.ogv#xywh=percent:70,70,90,90> a ma:MediaFragment ;
<video.ogv#xywh=percent:70,70,90,90> a ma:MediaFragment ;
ma:hasLanguage [ rdfs:label "bfi" ] .

7 Namespace and RDF-representation of the Ontology for Media Resources 1.0

This section is normative

This section presents an implementation of the Ontology for Media Resources as a Semantic Web ontology. At first a namespace for the Ontology is defined (Section 7.1). Secondly, an implementation guideline is given which details how the core vocabulary defined in this specification relates to the RDF vocabulary (Section 7.2). Finally Section 7.3 presents an RDF vocabulary which implements the abstract ontology using RDF and OWL. The ontology is a valid OWL2 DL ontology and it can be directly used to describe media resource on the Web in a Semantic Web and Linked Data compatible way. The ontology has been built using standard ontology engineering methodologies in a small expert group inside the MAWG working group.

7.1 Namespace of core property definitions

The namespace of the Ontology for Media Resources 1.0 is defined by this URI: http://www.w3.org/ns/ma-ont# . Applications that are compliant with this specification MUST use this namespace URI.

Note:

As specifications that use this namespace URI progress through the standardization process, they MUST use the same namespace URI. This namespace URI is expected to remain the same throughout the evolution of this ontology, even in the case new properties are added to it, so long as it remains backwards compatible. If however a new version were produced that was not backwards compatible, the WG reserves the right to change the namespace URI.

The ma prefix name is associated with the namespace URI http://www.w3.org/ns/ma-ont# in this document.

7.2 Correspondence between the informal ontology and the RDF representation

The following table gives the correspondence between the core properties as described in the Descriptive properties (Core Set)section and the RDF vocabulary given below.

Unless stated otherwise, atomic values are represented by literals while complex values are represented by resources. It follows that, in the general case, properties with complex values are represented by object properties, while properties with simple values are represented by datatype properties. Attributes in complex values are represented by properties of the resource representing the complex value; depending on their semantics, they are represented by datatype or object properties.

The RDF ontology also introduces a number of classes corresponding to the domains and ranges of the corresponding property.

Identification
identifier ma:identifier or ( 1 )
title ma:title
title.title (value of ma:title)
title.type ( 2 )
language ma:hasLanguage ( 3 )
locator ma:locator
Creation
contributor ma:hasContributor (see contributor.role )
contributor.contributor (URI or rdfs:label) ( 4 )
contributor.role ( 2 )
creator ma:hasCreator (see creator.role )
creator.creator (URI or rdfs:label) ( 4 )
creator.role ( 2 )
date ma:date
date.date (value of ma:date) ( 6 )
date.type ( 2 )
location ma:hasRelatedLocation (see location.name )
location.name (URI or rdfs:label) ( 4 )
location.longitude ma:locationLongitude
location.latitude ma:locationLatitude
location.altitude ma:locationAltitude
location.coordinateSystem ma:hasLocationCoordinateSystem ( 3 )
Content description
description ma:description
keyword ma:hasKeyword ( 3 )
genre ma:hasGenre ( 3 )
rating ma:hasRating
rating.value ma:ratingValue
rating.ratingSystem ma:hasRatingSystem
rating.min ma:ratingScaleMin
rating.max ma:ratingScaleMax
Relational
relation ma:hasRelatedResource (see relation.type )
relation.target (URI or rdfs:label) ( 4 )
relation.type ( 2 )
collection ma:isMemberOf ( 3 )
Rights
copyright ( 5 )
copyright.copyright ma:copyright
copyright.holder ma:isCopyrightedBy
policy ma:hasPolicy (see policy.type )
policy.statement (URI or rdfs:label) ( 4 )
policy.type ( 2 )
Distribution
publisher ma:hasPublisher ( 3 )
targetAudience ma:hasTargetAudience
targetAudience.audience ma:hasClassification ( 3 )
targetAudience.classificationSystem ma:hasClassificationSystem ( 3 )
Fragment
fragment ma:hasFragment
fragment.identifier (URI pointed by ma:hasFragment)
fragment.role ( 2 )
namedFragment ma:hasNamedFragment
namedFragment.identifier (URI pointed by ma:hasNamedFragment)
namedFragment.label ma:fragmentName
Technical Properties
frameSize ( 5 )
frameSize.width ma:frameWidth
frameSize.height ma:frameHeight
frameSize.unit ma:frameSizeUnit
compression ma:hasCompression ( 3 )
duration ma:duration
format ma:hasFormat ( 3 )
samplingRate ma:samplingRate
frameRate ma:frameRate
averageBitRate ma:averageBitRate
numTracks ma:numberOfTracks
numTracks.number (value of the ma:numberOfTracks property)
numTracks.type ( 2 )
  • (1) The identifier of a media resource is represented in RDF by the URI of the RDF node representing that media resource. If a resource is the identifier. identified by several URI, owl:sameAs should be used.

  • (2) Different values of this attribute should be represented by subproperties of the original property; the RDF ontology provides such subproperties for the most common cases.

  • (3) If the value is a string, the RDF property should point to a blank node with that string as its rdfs:label; if the value is a URI, the RDF property should point to a resource with that URI.

  • (4) The pattern is the same as (3), but the value to consider is that of an attribute of the complex value.

  • (5) This property has no direct correspondence; the properties corresponding to the attributes of the complex value apply directly to the media resource.

  • (6) According to Section 4.4 , several datatypes are allowed here. However, if compliance with a specific OWL 2 Profile is required, additional constraints on the allowed datatypes may apply [ OWL2 Profiles ].

7.3 RDF ontology

The following is the authoritative RDF/OWL representation of the Media Ontology: the Ontology for Media Resources 1.0

For you convinience, you may download this RDF file at http://www.w3.org/ns/ma-ont.rdf

 
<?xml version="1.0"?>
<!DOCTYPE rdf:RDF [
    <!ENTITY xsd "http://www.w3.org/2001/XMLSchema#" >
    <!ENTITY rdfs "http://www.w3.org/2000/01/rdf-schema#" >
]>

<rdf:RDF
    xmlns="http://www.w3.org/ns/ma-ont#"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
  xml:base="http://www.w3.org/ns/ma-ont">
  <owl:Ontology rdf:about="">
    <owl:versionInfo>R35</owl:versionInfo>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#date"
    >2011-11-25</dc:date>
    <rdfs:comment>Created by Tobias Buerger, Jean Pierre Evain and Pierre-Antoine Champin with the RDFS Taskforce within the W3C Media Annotation Working Group.</rdfs:comment>
    <owl:imports rdf:resource="http://purl.org/dc/elements/1.1/"/>
  </owl:Ontology>
  <owl:Class rdf:ID="Rating">
    <owl:disjointWith>
      <owl:Class rdf:ID="TargetAudience"/>
    </owl:disjointWith>
    <rdfs:comment>Information about the rating given to a media resource.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:ID="Collection">
    <owl:disjointWith>
      <owl:Class rdf:about="#TargetAudience"/>
    </owl:disjointWith>
    <owl:disjointWith rdf:resource="#Rating"/>
    <owl:disjointWith>
      <owl:Class rdf:ID="MediaResource"/>
    </owl:disjointWith>
    <owl:disjointWith>
      <owl:Class rdf:ID="Location"/>
    </owl:disjointWith>
    <rdfs:comment>Any group of media resource e.g. a series.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:ID="AudioTrack">
    <rdfs:subClassOf>
      <owl:Class rdf:ID="Track"/>
    </rdfs:subClassOf>
    <rdfs:comment>A specialisation of Track for Audio to provide a link to specific data properties such as sampleRate, etc. Specialisation is defined through object properties.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:ID="VideoTrack">
    <rdfs:subClassOf>
      <owl:Class rdf:about="#Track"/>
    </rdfs:subClassOf>
    <rdfs:comment>A specialisation of Track for Video to provide a link to specific data properties such as frameRate, etc. Signing is another possible example of video track. Specialisation is defined through object properties.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:ID="Person">
    <rdfs:subClassOf>
      <owl:Class rdf:ID="Agent"/>
    </rdfs:subClassOf>
    <rdfs:comment>A physical person.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:ID="Image">
    <rdfs:subClassOf>
      <owl:Class rdf:about="#MediaResource"/>
    </rdfs:subClassOf>
    <rdfs:comment>A still image / thumbnail / key frame related to the media resource or being the media resource itself.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:about="#MediaResource">
    <owl:disjointWith>
      <owl:Class rdf:about="#TargetAudience"/>
    </owl:disjointWith>
    <owl:disjointWith rdf:resource="#Rating"/>
    <rdfs:comment>An image or an audiovisual media resource, which can be composed of one or more fragment / track.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:about="#Location">
    <owl:disjointWith>
      <owl:Class rdf:about="#TargetAudience"/>
    </owl:disjointWith>
    <owl:disjointWith rdf:resource="#Rating"/>
    <owl:disjointWith rdf:resource="#MediaResource"/>
    <rdfs:comment>A location related to the media resource, e.g. depicted in the resource (possibly fictional) or where the resource was created (shooting location), etc.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:ID="DataTrack">
    <rdfs:subClassOf>
      <owl:Class rdf:about="#Track"/>
    </rdfs:subClassOf>
    <rdfs:comment>Ancillary data track e.g. ¨captioning"  in addition to video and audio tracks. Specialisation is made through the use of appropriate object properties.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:about="#TargetAudience">
    <rdfs:comment>Information about The target audience (target region, target audience category but also parental guidance recommendation) for which a media resource is intended.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:about="#Track">
    <rdfs:subClassOf>
      <owl:Class rdf:ID="MediaFragment"/>
    </rdfs:subClassOf>
    <rdfs:comment>A specialisation of MediaFragment for audiovisual content.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:about="#Agent">
    <owl:disjointWith rdf:resource="#TargetAudience"/>
    <owl:disjointWith rdf:resource="#Rating"/>
    <owl:disjointWith rdf:resource="#MediaResource"/>
    <owl:disjointWith rdf:resource="#Location"/>
    <owl:disjointWith rdf:resource="#Collection"/>
    <rdfs:comment>A person or organisation contributing to the media resource.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:ID="Organisation">
    <owl:disjointWith rdf:resource="#Person"/>
    <rdfs:subClassOf rdf:resource="#Agent"/>
    <rdfs:comment>An organisation or moral agent.</rdfs:comment>
  </owl:Class>
  <owl:Class rdf:about="#MediaFragment">
    <rdfs:subClassOf rdf:resource="#MediaResource"/>
    <rdfs:comment>A media fragment (spatial, temporal, track...) composing a media resource. In other ontologies fragment is sometimes referred to as a 'part' or 'segment'.</rdfs:comment>
  </owl:Class>
  <owl:ObjectProperty rdf:ID="hasRatingSystem">
    <rdfs:domain rdf:resource="#Rating"/>
    <rdfs:comment>Corresponds to 'rating.type' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasCreator">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="hasCreated"/>
    </owl:inverseOf>
    <rdfs:subPropertyOf>
      <owl:ObjectProperty rdf:ID="hasContributor"/>
    </rdfs:subPropertyOf>
    <rdfs:comment>Corresponds to 'creator.creator' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'creator.role'. Note that this property is semantically a subproperty of 'hasContributor'.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasFragment">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="isFragmentOf"/>
    </owl:inverseOf>
    <rdfs:range rdf:resource="#MediaFragment"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'fragment.role'.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="features">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="playsIn"/>
    </owl:inverseOf>
    <rdfs:range rdf:resource="#Person"/>
    <rdfs:subPropertyOf>
      <owl:ObjectProperty rdf:about="#hasContributor"/>
    </rdfs:subPropertyOf>
    <rdfs:comment>Corresponds to 'contributor.contributor' in the Ontology for Media Resources with a 'contributor.role' meaning "actor".</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="createdIn">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="isCreationLocationOf"/>
    </owl:inverseOf>
    <rdfs:subPropertyOf>
      <owl:ObjectProperty rdf:ID="hasRelatedLocation"/>
    </rdfs:subPropertyOf>
    <rdfs:comment>A subproperty of 'hasRelatedLocation" used to specify where material shooting took place.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="depictsFictionalLocation">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="isFictionalLocationDepictedIn"/>
    </owl:inverseOf>
    <rdfs:subPropertyOf>
      <owl:ObjectProperty rdf:about="#hasRelatedLocation"/>
    </rdfs:subPropertyOf>
    <rdfs:comment>A subproperty of 'hasRelatedLocation' used to specify where the action depicted in the media is supposed to take place, as opposed to the location where shooting actually took place (see 'createdIn').</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasNamedFragment">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="isNamedFragmentOf"/>
    </owl:inverseOf>
    <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
    <rdfs:comment>Corresponds to 'namedFragment' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasTrack">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="isTrackOf"/>
    </owl:inverseOf>
    <rdfs:range rdf:resource="#Track"/>
    <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
    <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "track".</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="isProvidedBy">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="provides"/>
    </owl:inverseOf>
    <rdfs:range rdf:resource="#Agent"/>
    <rdfs:domain rdf:resource="#Rating"/>
    <rdfs:comment>Corresponds to 'rating.identifier' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="isMemberOf">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="hasMember"/>
    </owl:inverseOf>
    <rdfs:range rdf:resource="#Collection"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'collection' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasPolicy">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'policy' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'policy.type'.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasLocationCoordinateSystem">
    <rdfs:domain rdf:resource="#Location"/>
    <rdfs:comment>Corresponds to 'location.coordinateSystem' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:about="#hasContributor">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="hasContributedTo"/>
    </owl:inverseOf>
    <rdfs:range rdf:resource="#Agent"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'contributor.contributor' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'contributor.role'.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasClassification">
    <rdfs:domain rdf:resource="#TargetAudience"/>
    <rdfs:comment>Corresponds to 'targetAudience.classification' in the Ontology for Media Resources. This property is used to provide a value characterising the target audience.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="isChapterOf"/>
  <owl:ObjectProperty rdf:ID="isSourceOf"/>
  <owl:ObjectProperty rdf:ID="hasLanguage">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'language' in the Ontology for Media Resources. The language used in the resource. A controlled vocabulary such as defined in BCP 47 SHOULD be used. This property can also be used to identify the presence of sign language (RFC 5646). By inheritance, the hasLanguage property applies indifferently at the media resource / fragment / track levels.  Best practice recommends to use to best possible level of granularity fo describe the usage of language within a media resource including at fragment and track levels.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasCaptioning">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="isCaptioningOf"/>
    </owl:inverseOf>
    <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
    <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "captioning". This property can for example point to a spatial fragment, a VideoTrack or a DataTrack. The language of the captioning track can be expressed by attaching a 'hasLanguage' property to the specific track.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasGenre">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'genre' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="isCopyrightedBy">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="hasCopyrightOver"/>
    </owl:inverseOf>
    <rdfs:range rdf:resource="#Agent"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'copyright.identifier' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasFormat">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'format' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="isTargetAudienceOf"/>
  <owl:ObjectProperty rdf:ID="hasPublished"/>
  <owl:ObjectProperty rdf:ID="hasCompression">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'compression' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasSource">
    <owl:inverseOf rdf:resource="#isSourceOf"/>
    <rdfs:subPropertyOf>
      <owl:ObjectProperty rdf:ID="hasRelatedResource"/>
    </rdfs:subPropertyOf>
    <rdfs:comment>Corresponds to 'relation' and in the Ontology for Media Resources with a 'relation.type' meaning "source".</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="isLocationRelatedTo"/>
  <owl:ObjectProperty rdf:ID="hasSigning">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="isSigningOf"/>
    </owl:inverseOf>
    <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
    <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "signing". This property can for example point to a spatial fragment or a VideoTrack. The sign language of the captioning track can be expressed by attaching a 'hasLanguage' property to the specific track.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasPublisher">
    <owl:inverseOf rdf:resource="#hasPublished"/>
    <rdfs:subPropertyOf rdf:resource="#hasContributor"/>
    <rdfs:comment>Corresponds to 'publisher' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="isRelatedTo"/>
  <owl:ObjectProperty rdf:ID="hasRelatedImage">
    <owl:inverseOf>
      <owl:ObjectProperty rdf:ID="isImageRelatedTo"/>
    </owl:inverseOf>
    <rdfs:range rdf:resource="#Image"/>
    <rdfs:subPropertyOf>
      <owl:ObjectProperty rdf:about="#hasRelatedResource"/>
    </rdfs:subPropertyOf>
    <rdfs:comment>Corresponds to 'relation' and in the Ontology for Media Resources with a 'relation.type' meaning "related image".</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasSubtitling">
    <rdfs:subPropertyOf rdf:resource="#hasCaptioning"/>
    <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "subtitling".</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="IsRatingOf"/>
  <owl:ObjectProperty rdf:ID="hasRating">
    <owl:inverseOf rdf:resource="#IsRatingOf"/>
    <rdfs:range rdf:resource="#Rating"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'rating' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasClassificationSystem">
    <rdfs:domain rdf:resource="#TargetAudience"/>
    <rdfs:comment>Corresponds to 'targetAudience.identifier' in the Ontology for Media Resources. This is used to identify the reference sheme against which the target audience has been characterised.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:about="#hasRelatedLocation">
    <owl:inverseOf rdf:resource="#isLocationRelatedTo"/>
    <rdfs:range rdf:resource="#Location"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'location' in the Ontology for Media Resources. Subproperties are provided to specify, when possible, the relation between the media resource and the location.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:about="#hasRelatedResource">
    <owl:inverseOf rdf:resource="#isRelatedTo"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'relation' and in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'relation.type'.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasChapter">
    <owl:inverseOf rdf:resource="#isChapterOf"/>
    <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
    <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "actor".</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasAccessConditions">
    <rdfs:subPropertyOf rdf:resource="#hasPolicy"/>
    <rdfs:comment>Corresponds to 'policy' in the Ontology for Media Resources with a 'policy.type' "access conditions".</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasPermissions">
    <rdfs:subPropertyOf rdf:resource="#hasPolicy"/>
    <rdfs:comment>Corresponds to 'policy' in the Ontology for Media Resources with a  'policy.type' meaning "permissions".</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasKeyword">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'keyword' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasTargetAudience">
    <owl:inverseOf rdf:resource="#isTargetAudienceOf"/>
    <rdfs:range rdf:resource="#TargetAudience"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'targetAudience' in the Ontology for Media Resources.</rdfs:comment>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="hasAudioDescription">
    <rdfs:subPropertyOf rdf:resource="#hasCaptioning"/>
    <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "audio-description".</rdfs:comment>
  </owl:ObjectProperty>
  <owl:DatatypeProperty rdf:ID="locationLatitude">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:domain rdf:resource="#Location"/>
    <rdfs:comment>Corresponds to 'location.latitude' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="samplingRate">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'samplingRate' in the Ontology for Media Resources, in samples per second.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="locationName">
    <rdfs:domain rdf:resource="#Location"/>
    <rdfs:comment>Corresponds to 'location.name' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="fragmentName">
    <rdfs:domain rdf:resource="#MediaFragment"/>
    <rdfs:comment>Corresponds to 'namedFragment.label' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="releaseDate">
    <rdfs:subPropertyOf>
      <owl:DatatypeProperty rdf:ID="date"/>
    </rdfs:subPropertyOf>
    <rdfs:comment>Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "releaseDate".</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="locator">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#anyURI"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'locator' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="locationAltitude">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:domain rdf:resource="#Location"/>
    <rdfs:comment>Corresponds to 'location.altitude' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="recordDate">
    <rdfs:subPropertyOf>
      <owl:DatatypeProperty rdf:about="#date"/>
    </rdfs:subPropertyOf>
    <rdfs:comment>Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "recordDate".</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:about="#date">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to date.date in the ontology for Media Resources. Subproperties can be used to distinguish different values of 'date.type'. The recommended range is 'xsd:dateTime' (for compliance with OWL2-QL and OWL2-RL) but other time-related datatypes may be used (e.g. 'xsd:gYear', 'xsd:date'...).</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="numberOfTracks">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#integer"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'numTracks.number' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'numTracks.type'.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="ratingValue">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:domain rdf:resource="#Rating"/>
    <rdfs:comment>Corresponds to 'rating.value' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="trackName">
    <rdfs:domain rdf:resource="#Track"/>
    <rdfs:subPropertyOf rdf:resource="#fragmentName"/>
    <rdfs:comment>Corresponds to 'fragment.name' in the Ontology for Media Resources, for Track fragments.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="frameWidth">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#integer"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'frameSize.width' in the Ontology for Media Resources measured in frameSizeUnit.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="frameSizeUnit">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'frameSize.unit' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="editDate">
    <rdfs:subPropertyOf rdf:resource="#date"/>
    <rdfs:comment>Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "editDate".</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="frameRate">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'frameRate' in the Ontology for Media Resources, in frame per second.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="averageBitRate">
    <rdfs:domain>
      <owl:Class>
        <owl:intersectionOf rdf:parseType="Collection">
          <owl:Class rdf:about="#MediaResource"/>
          <owl:Class>
            <owl:complementOf rdf:resource="#Image"/>
          </owl:Class>
        </owl:intersectionOf>
      </owl:Class>
    </rdfs:domain>
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:comment>Corresponds to 'averageBitRate' in the Ontology for Media Resources, expressed in kilobits/second.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="copyright">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'copyright.copyright' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="description">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'description' in the Ontology for Media Resources. This can be specialised by using sub-properties e.g. 'summary' or 'script'.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="duration">
    <rdfs:domain>
      <owl:Class>
        <owl:intersectionOf rdf:parseType="Collection">
          <owl:Class rdf:about="#MediaResource"/>
          <owl:Class>
            <owl:complementOf rdf:resource="#Image"/>
          </owl:Class>
        </owl:intersectionOf>
      </owl:Class>
    </rdfs:domain>
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:comment>Corresponds to 'duration' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="mainOriginalTitle">
    <rdfs:subPropertyOf>
      <owl:DatatypeProperty rdf:ID="title"/>
    </rdfs:subPropertyOf>
    <rdfs:comment>Corresponds to 'title.title' in the Ontology for Media Resources with a 'title.type' meaning "original".</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:about="#title">
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'title.title' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'title.type'.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="creationDate">
    <rdfs:subPropertyOf rdf:resource="#date"/>
    <rdfs:comment>Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "creationDate".</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="alternativeTitle">
    <rdfs:subPropertyOf rdf:resource="#title"/>
    <rdfs:comment>Corresponds to 'title.title' in the Ontology for Media Resources with a 'title.type' meaning "alternative".</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="locationLongitude">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:domain rdf:resource="#Location"/>
    <rdfs:comment>Corresponds to 'location.longitude' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="collectionName">
    <rdfs:domain rdf:resource="#Collection"/>
    <rdfs:subClassOf rdf:parseType="Resource">
      <rdfs:subClassOf>http://www.w3.org/2000/01/rdf-schema#label</rdfs:subClassOf>
    </rdfs:subClassOf>
    <rdfs:comment>The name by which a collection (e.g. series) is known.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="frameHeight">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#integer"/>
    <rdfs:domain rdf:resource="#MediaResource"/>
    <rdfs:comment>Corresponds to 'frameSize.height' in the Ontology for Media Resources, measured in frameSizeUnit.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="ratingScaleMin">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:domain rdf:resource="#Rating"/>
    <rdfs:comment>Corresponds to 'rating.min' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
  <owl:DatatypeProperty rdf:ID="ratingScaleMax">
    <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#decimal"/>
    <rdfs:domain rdf:resource="#Rating"/>
    <rdfs:comment>Corresponds to 'rating.max' in the Ontology for Media Resources.</rdfs:comment>
  </owl:DatatypeProperty>
</rdf:RDF>

<rdf:RDF xmlns="http://www.w3.org/ns/ma-ont#"
     xml:base="http://www.w3.org/ns/ma-ont"
     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
     xmlns:rdfs=""
     xmlns:xsd=""
     xmlns:owl="http://www.w3.org/2002/07/owl#"
     xmlns:dc="http://purl.org/dc/elements/1.1/"
>

<owl:Ontology rdf:about=""> <rdfs:comment>Created by Tobias Buerger, Jean Pierre Evain and Pierre-Antoine Champin with the RDFS Taskforce within the W3C Media Annotation Working Group.</rdfs:comment> <dc:date rdf:datatype="date">2011-04-06</dc:date> <owl:versionInfo>R34</owl:versionInfo> </owl:Ontology> 8 Turtle (TTL) ontology

<!-- /////////////////////////////////////////////////////////////////////////// // // Classes // /////////////////////////////////////////////////////////////////////////// --> This section is informative

The following is the Turtle (Terse RDF Triple Language) [ <owl:Class rdf:about="#Agent"> <rdfs:comment>A person or organisation contributing to the media resource.</rdfs:comment> <owl:disjointWith rdf:resource="#Collection"/> <owl:disjointWith rdf:resource="#Location"/> <owl:disjointWith rdf:resource="#MediaResource"/> <owl:disjointWith rdf:resource="#Rating"/> <owl:disjointWith rdf:resource="#TargetAudience"/> </owl:Class> Turtle <owl:Class rdf:about="#AudioTrack"> <rdfs:comment>A specialisation of Track for Audio to provide a link to specific data properties such as sampleRate, etc. Specialisation is defined through object properties.</rdfs:comment> <rdfs:subClassOf rdf:resource="#Track"/> </owl:Class> ] representation of the Media Ontology: the Ontology for Media Resources 1.0

For you convinience, you may download this TTL file at http://www.w3.org/ns/ma-ont.ttl <owl:Class rdf:about="#Collection"> <rdfs:comment>Any group of media resource e.g. a series.</rdfs:comment> <owl:disjointWith rdf:resource="#Location"/> <owl:disjointWith rdf:resource="#MediaResource"/> <owl:disjointWith rdf:resource="#Rating"/> <owl:disjointWith rdf:resource="#TargetAudience"/> </owl:Class>

    <owl:Class rdf:about="#DataTrack">
        <rdfs:comment>Ancillary data track e.g. ¨captioning"  in addition to video and audio tracks. Specialisation is made through the use of appropriate object properties.</rdfs:comment>
        <rdfs:subClassOf rdf:resource="#Track"/>
    </owl:Class>
    

@prefix : <http://www.w3.org/ns/ma-ont#> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

    <owl:Class rdf:about="#Image">
        <rdfs:comment>A still image / thumbnail / key frame related to the media resource or being the media resource itself.</rdfs:comment>
        <rdfs:subClassOf rdf:resource="#MediaResource"/>
    </owl:Class>
    

<http://www.w3.org/ns/ma-ont> a owl:Ontology;
    dc:date "2011-11-25"^^xsd:date;
    rdfs:comment "Created by Tobias Buerger, Jean Pierre Evain and Pierre-Antoine Champin with the RDFS Taskforce within the W3C Media Annotation Working Group.";
    owl:imports dc:;
    owl:versionInfo "R35" .

    <owl:Class rdf:about="#Location">
        <rdfs:comment>A location related to the media resource, e.g. depicted in the resource (possibly fictional) or where the resource was created (shooting location), etc.</rdfs:comment>
        <owl:disjointWith rdf:resource="#MediaResource"/>
        <owl:disjointWith rdf:resource="#Rating"/>
        <owl:disjointWith rdf:resource="#TargetAudience"/>
    </owl:Class>
    

:AudioTrack a owl:Class;
    rdfs:comment "A specialisation of Track for Audio to provide a link to specific data properties such as sampleRate, etc. Specialisation is defined through object properties.";
    rdfs:subClassOf :Track .

    <owl:Class rdf:about="#MediaFragment">
        <rdfs:comment>A media fragment (spatial, temporal, track...) composing a media resource. In other ontologies fragment is sometimes referred to as a 'part' or 'segment'.</rdfs:comment>
        <rdfs:subClassOf rdf:resource="#MediaResource"/>
    </owl:Class>
    

:DataTrack a owl:Class;
    rdfs:comment "Ancillary data track e.g. ¨captioning\"  in addition to video and audio tracks. Specialisation is made through the use of appropriate object properties.";
    rdfs:subClassOf :Track .

    <owl:Class rdf:about="#MediaResource">
        <rdfs:comment>An image or an audiovisual media resource, which can be composed of one or more fragment / track.</rdfs:comment>
        <owl:disjointWith rdf:resource="#Rating"/>
        <owl:disjointWith rdf:resource="#TargetAudience"/>
    </owl:Class>
    

:Organisation a owl:Class;
    rdfs:comment "An organisation or moral agent.";
    rdfs:subClassOf :Agent;
    owl:disjointWith :Person .

    <owl:Class rdf:about="#Organisation">
        <rdfs:comment>An organisation or moral agent.</rdfs:comment>
        <rdfs:subClassOf rdf:resource="#Agent"/>
        <owl:disjointWith rdf:resource="#Person"/>
    </owl:Class>
    

:VideoTrack a owl:Class;
    rdfs:comment "A specialisation of Track for Video to provide a link to specific data properties such as frameRate, etc. Signing is another possible example of video track. Specialisation is defined through object properties.";
    rdfs:subClassOf :Track .

    <owl:Class rdf:about="#Person">
        <rdfs:comment>A physical person.</rdfs:comment>
        <rdfs:subClassOf rdf:resource="#Agent"/>
    </owl:Class>
    

:alternativeTitle a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'title.title' in the Ontology for Media Resources with a 'title.type' meaning \"alternative\".";
    rdfs:subPropertyOf :title .

    <owl:Class rdf:about="#Rating">
        <rdfs:comment>Information about the rating given to a media resource.</rdfs:comment>
        <owl:disjointWith rdf:resource="#TargetAudience"/>
    </owl:Class>
    

:averageBitRate a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'averageBitRate' in the Ontology for Media Resources, expressed in kilobits/second.";
    rdfs:domain [ a owl:Class;
            owl:intersectionOf ( :MediaResource [ a owl:Class;
                        owl:complementOf :Image ] ) ];
    rdfs:range xsd:decimal .

    <owl:Class rdf:about="#TargetAudience">
        <rdfs:comment>Information about The target audience (target region, target audience category but also parental guidance recommendation) for which a media resource is intended.</rdfs:comment>
    </owl:Class>
    

:collectionName a owl:DatatypeProperty;
    rdfs:comment "The name by which a collection (e.g. series) is known.";
    rdfs:domain :Collection;
    rdfs:subClassOf [ rdfs:subClassOf "http://www.w3.org/2000/01/rdf-schema#label" ] .

    <owl:Class rdf:about="#Track">
        <rdfs:comment>A specialisation of MediaFragment for audiovisual content.</rdfs:comment>
        <rdfs:subClassOf rdf:resource="#MediaFragment"/>
    </owl:Class>
    

:copyright a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'copyright.copyright' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource .

    <owl:Class rdf:about="#VideoTrack">
        <rdfs:comment>A specialisation of Track for Video to provide a link to specific data properties such as frameRate, etc. Signing is another possible example of video track. Specialisation is defined through object properties.</rdfs:comment>
        <rdfs:subClassOf rdf:resource="#Track"/>
    </owl:Class>

:createdIn a owl:ObjectProperty;
    rdfs:comment "A subproperty of 'hasRelatedLocation\" used to specify where material shooting took place.";
    rdfs:subPropertyOf :hasRelatedLocation;
    owl:inverseOf :isCreationLocationOf .

:creationDate a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning \"creationDate\".";
    rdfs:subPropertyOf :date .

    <!-- 
    ///////////////////////////////////////////////////////////////////////////
    //
    // Object Properties
    //
    ///////////////////////////////////////////////////////////////////////////
     -->

:depictsFictionalLocation a owl:ObjectProperty;
    rdfs:comment "A subproperty of 'hasRelatedLocation' used to specify where the action depicted in the media is supposed to take place, as opposed to the location where shooting actually took place (see 'createdIn').";
    rdfs:subPropertyOf :hasRelatedLocation;
    owl:inverseOf :isFictionalLocationDepictedIn .

:description a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'description' in the Ontology for Media Resources. This can be specialised by using sub-properties e.g. 'summary' or 'script'.";
    rdfs:domain :MediaResource .

    <owl:ObjectProperty rdf:about="#createdIn">
        <rdfs:comment>A subproperty of 'hasRelatedLocation" used to specify where material shooting took place.</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasRelatedLocation"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isCreationLocationOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:duration a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'duration' in the Ontology for Media Resources.";
    rdfs:domain [ a owl:Class;
            owl:intersectionOf ( :MediaResource [ a owl:Class;
                        owl:complementOf :Image ] ) ];
    rdfs:range xsd:decimal .

    <owl:ObjectProperty rdf:about="#depictsFictionalLocation">
        <rdfs:comment>A subproperty of 'hasRelatedLocation' used to specify where the action depicted in the media is supposed to take place, as opposed to the location where shooting actually took place (see 'createdIn').</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasRelatedLocation"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isFictionalLocationDepictedIn"/>
        </owl:inverseOf>
    </owl:ObjectProperty>

:editDate a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning \"editDate\".";
    rdfs:subPropertyOf :date .

:features a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'contributor.contributor' in the Ontology for Media Resources with a 'contributor.role' meaning \"actor\".";
    rdfs:range :Person;
    rdfs:subPropertyOf :hasContributor;
    owl:inverseOf :playsIn .

    <owl:ObjectProperty rdf:about="#features">
        <rdfs:comment>Corresponds to 'contributor.contributor' in the Ontology for Media Resources with a 'contributor.role' meaning "actor".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasContributor"/>
        <rdfs:range rdf:resource="#Person"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#playsIn"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:frameHeight a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'frameSize.height' in the Ontology for Media Resources, measured in frameSizeUnit.";
    rdfs:domain :MediaResource;
    rdfs:range xsd:integer .

    <owl:ObjectProperty rdf:about="#hasAccessConditions">
        <rdfs:comment>Corresponds to 'policy' in the Ontology for Media Resources with a 'policy.type' "access conditions".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasPolicy"/>
    </owl:ObjectProperty>
    

:frameRate a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'frameRate' in the Ontology for Media Resources, in frame per second.";
    rdfs:domain :MediaResource;
    rdfs:range xsd:decimal .

    <owl:ObjectProperty rdf:about="#hasAudioDescription">
        <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "audio-description".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasCaptioning"/>
    </owl:ObjectProperty>
    

:frameSizeUnit a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'frameSize.unit' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource .

    <owl:ObjectProperty rdf:about="#hasCaptioning">
        <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "captioning". This property can for example point to a spatial fragment, a VideoTrack or a DataTrack. The language of the captioning track can be expressed by attaching a 'hasLanguage' property to the specific track.</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isCaptioningOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:frameWidth a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'frameSize.width' in the Ontology for Media Resources measured in frameSizeUnit.";
    rdfs:domain :MediaResource;
    rdfs:range xsd:integer .

    <owl:ObjectProperty rdf:about="#hasChapter">
        <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "actor".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isChapterOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:hasAccessConditions a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'policy' in the Ontology for Media Resources with a 'policy.type' \"access conditions\".";
    rdfs:subPropertyOf :hasPolicy .

    <owl:ObjectProperty rdf:about="#hasClassification">
        <rdfs:comment>Corresponds to 'targetAudience.classification' in the Ontology for Media Resources. This property is used to provide a value characterising the target audience.</rdfs:comment>
        <rdfs:domain rdf:resource="#TargetAudience"/>
    </owl:ObjectProperty>
    

:hasAudioDescription a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning \"audio-description\".";
    rdfs:subPropertyOf :hasCaptioning .

    <owl:ObjectProperty rdf:about="#hasClassificationSystem">
        <rdfs:comment>Corresponds to 'targetAudience.identifier' in the Ontology for Media Resources. This is used to identify the reference sheme against which the target audience has been characterised.</rdfs:comment>
        <rdfs:domain rdf:resource="#TargetAudience"/>
    </owl:ObjectProperty>

:hasChapter a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning \"actor\".";
    rdfs:subPropertyOf :hasFragment;
    owl:inverseOf :isChapterOf .

:hasClassification a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'targetAudience.classification' in the Ontology for Media Resources. This property is used to provide a value characterising the target audience.";
    rdfs:domain :TargetAudience .

    <owl:ObjectProperty rdf:about="#hasCompression">
        <rdfs:comment>Corresponds to 'compression' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:ObjectProperty>
    

:hasClassificationSystem a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'targetAudience.identifier' in the Ontology for Media Resources. This is used to identify the reference sheme against which the target audience has been characterised.";
    rdfs:domain :TargetAudience .

    <owl:ObjectProperty rdf:about="#hasContributor">
        <rdfs:comment>Corresponds to 'contributor.contributor' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'contributor.role'.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="#Agent"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#hasContributedTo"/>
        </owl:inverseOf>
    </owl:ObjectProperty>

:hasCompression a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'compression' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource .

:hasCreator a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'creator.creator' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'creator.role'. Note that this property is semantically a subproperty of 'hasContributor'.";
    rdfs:subPropertyOf :hasContributor;
    owl:inverseOf :hasCreated .

    <owl:ObjectProperty rdf:about="#hasCreator">
        <rdfs:comment>Corresponds to 'creator.creator' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'creator.role'. Note that this property is semantically a subproperty of 'hasContributor'.</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasContributor"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#hasCreated"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:hasFormat a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'format' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource .

    <owl:ObjectProperty rdf:about="#hasFormat">
        <rdfs:comment>Corresponds to 'format' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:ObjectProperty>
    

:hasGenre a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'genre' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource .

:hasKeyword a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'keyword' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource .

    <owl:ObjectProperty rdf:about="#hasFragment">
        <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'fragment.role'.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="#MediaFragment"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isFragmentOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:hasLanguage a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'language' in the Ontology for Media Resources. The language used in the resource. A controlled vocabulary such as defined in BCP 47 SHOULD be used. This property can also be used to identify the presence of sign language (RFC 5646). By inheritance, the hasLanguage property applies indifferently at the media resource / fragment / track levels.  Best practice recommends to use to best possible level of granularity fo describe the usage of language within a media resource including at fragment and track levels.";
    rdfs:domain :MediaResource .

    <owl:ObjectProperty rdf:about="#hasGenre">
        <rdfs:comment>Corresponds to 'genre' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:ObjectProperty>
    

:hasLocationCoordinateSystem a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'location.coordinateSystem' in the Ontology for Media Resources.";
    rdfs:domain :Location .

    <owl:ObjectProperty rdf:about="#hasKeyword">
        <rdfs:comment>Corresponds to 'keyword' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:ObjectProperty>
    

:hasNamedFragment a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'namedFragment' in the Ontology for Media Resources.";
    rdfs:subPropertyOf :hasFragment;
    owl:inverseOf :isNamedFragmentOf .

    <owl:ObjectProperty rdf:about="#hasLanguage">
        <rdfs:comment>Corresponds to 'language' in the Ontology for Media Resources. The language used in the resource. A controlled vocabulary such as defined in BCP 47 SHOULD be used. This property can also be used to identify the presence of sign language (RFC 5646). By inheritance, the hasLanguage property applies indifferently at the media resource / fragment / track levels.  Best practice recommends to use to best possible level of granularity fo describe the usage of language within a media resource including at fragment and track levels.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:ObjectProperty>
    

:hasPermissions a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'policy' in the Ontology for Media Resources with a  'policy.type' meaning \"permissions\".";
    rdfs:subPropertyOf :hasPolicy .

    <owl:ObjectProperty rdf:about="#hasLocationCoordinateSystem">
        <rdfs:comment>Corresponds to 'location.coordinateSystem' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Location"/>
    </owl:ObjectProperty>
    

:hasPublisher a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'publisher' in the Ontology for Media Resources.";
    rdfs:subPropertyOf :hasContributor;
    owl:inverseOf :hasPublished .

    <owl:ObjectProperty rdf:about="#hasNamedFragment">
        <rdfs:comment>Corresponds to 'namedFragment' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isNamedFragmentOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:hasRating a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'rating' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource;
    rdfs:range :Rating;
    owl:inverseOf :IsRatingOf .

    <owl:ObjectProperty rdf:about="#hasPermissions">
        <rdfs:comment>Corresponds to 'policy' in the Ontology for Media Resources with a  'policy.type' meaning "permissions".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasPolicy"/>
    </owl:ObjectProperty>
    

:hasRatingSystem a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'rating.type' in the Ontology for Media Resources.";
    rdfs:domain :Rating .

    <owl:ObjectProperty rdf:about="#hasPolicy">
        <rdfs:comment>Corresponds to 'policy' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'policy.type'.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:ObjectProperty>
    

:hasRelatedImage a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'relation' and in the Ontology for Media Resources with a 'relation.type' meaning \"related image\".";
    rdfs:range :Image;
    rdfs:subPropertyOf :hasRelatedResource;
    owl:inverseOf :isImageRelatedTo .

    <owl:ObjectProperty rdf:about="#hasPublisher">
        <rdfs:comment>Corresponds to 'publisher' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasContributor"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#hasPublished"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:hasSigning a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning \"signing\". This property can for example point to a spatial fragment or a VideoTrack. The sign language of the captioning track can be expressed by attaching a 'hasLanguage' property to the specific track.";
    rdfs:subPropertyOf :hasFragment;
    owl:inverseOf :isSigningOf .

    <owl:ObjectProperty rdf:about="#hasRating">
        <rdfs:comment>Corresponds to 'rating' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="#Rating"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#IsRatingOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:hasSource a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'relation' and in the Ontology for Media Resources with a 'relation.type' meaning \"source\".";
    rdfs:subPropertyOf :hasRelatedResource;
    owl:inverseOf :isSourceOf .

    <owl:ObjectProperty rdf:about="#hasRatingSystem">
        <rdfs:comment>Corresponds to 'rating.type' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Rating"/>
    </owl:ObjectProperty>
    

:hasSubtitling a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning \"subtitling\".";
    rdfs:subPropertyOf :hasCaptioning .

    <owl:ObjectProperty rdf:about="#hasRelatedImage">
        <rdfs:comment>Corresponds to 'relation' and in the Ontology for Media Resources with a 'relation.type' meaning "related image".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasRelatedResource"/>
        <rdfs:range rdf:resource="#Image"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isImageRelatedTo"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:hasTargetAudience a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'targetAudience' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource;
    rdfs:range :TargetAudience;
    owl:inverseOf :isTargetAudienceOf .

    <owl:ObjectProperty rdf:about="#hasRelatedLocation">
        <rdfs:comment>Corresponds to 'location' in the Ontology for Media Resources. Subproperties are provided to specify, when possible, the relation between the media resource and the location.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="#Location"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isLocationRelatedTo"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:hasTrack a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning \"track\".";
    rdfs:range :Track;
    rdfs:subPropertyOf :hasFragment;
    owl:inverseOf :isTrackOf .

    <owl:ObjectProperty rdf:about="#hasSigning">
        <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "signing". This property can for example point to a spatial fragment or a VideoTrack. The sign language of the captioning track can be expressed by attaching a 'hasLanguage' property to the specific track.</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isSigningOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:isCopyrightedBy a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'copyright.identifier' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource;
    rdfs:range :Agent;
    owl:inverseOf :hasCopyrightOver .

    <owl:ObjectProperty rdf:about="#hasSource">
        <rdfs:comment>Corresponds to 'relation' and in the Ontology for Media Resources with a 'relation.type' meaning "source".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasRelatedResource"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isSourceOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:isMemberOf a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'collection' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource;
    rdfs:range :Collection;
    owl:inverseOf :hasMember .

    <owl:ObjectProperty rdf:about="#hasSubtitling">
        <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "subtitling".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasCaptioning"/>
    </owl:ObjectProperty>
    

:isProvidedBy a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'rating.identifier' in the Ontology for Media Resources.";
    rdfs:domain :Rating;
    rdfs:range :Agent;
    owl:inverseOf :provides .

    <owl:ObjectProperty rdf:about="#hasTargetAudience">
        <rdfs:comment>Corresponds to 'targetAudience' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="#TargetAudience"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isTargetAudienceOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:locationAltitude a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'location.altitude' in the Ontology for Media Resources.";
    rdfs:domain :Location;
    rdfs:range xsd:decimal .

    <owl:ObjectProperty rdf:about="#hasTrack">
        <rdfs:comment>Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "track".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#hasFragment"/>
        <rdfs:range rdf:resource="#Track"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isTrackOf"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:locationLatitude a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'location.latitude' in the Ontology for Media Resources.";
    rdfs:domain :Location;
    rdfs:range xsd:decimal .

    <owl:ObjectProperty rdf:about="#isCopyrightedBy">
        <rdfs:comment>Corresponds to 'copyright.identifier' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="#Agent"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#hasCopyrightOver"/>
        </owl:inverseOf>
    </owl:ObjectProperty>

:locationLongitude a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'location.longitude' in the Ontology for Media Resources.";
    rdfs:domain :Location;
    rdfs:range xsd:decimal .

:locationName a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'location.name' in the Ontology for Media Resources.";
    rdfs:domain :Location .

    <owl:ObjectProperty rdf:about="#isMemberOf">
        <rdfs:comment>Corresponds to 'collection' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="#Collection"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#hasMember"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:locator a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'locator' in the Ontology for Media Resources.";
    rdfs:domain :MediaResource;
    rdfs:range xsd:anyURI .

    <owl:ObjectProperty rdf:about="#isProvidedBy">
        <rdfs:comment>Corresponds to 'rating.identifier' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Rating"/>
        <rdfs:range rdf:resource="#Agent"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#provides"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:mainOriginalTitle a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'title.title' in the Ontology for Media Resources with a 'title.type' meaning \"original\".";
    rdfs:subPropertyOf :title .

    <owl:ObjectProperty rdf:about="#hasRelatedResource">
        <rdfs:comment>Corresponds to 'relation' and in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'relation.type'.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <owl:inverseOf>
            <owl:ObjectProperty rdf:about="#isRelatedTo"/>
        </owl:inverseOf>
    </owl:ObjectProperty>
    

:numberOfTracks a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'numTracks.number' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'numTracks.type'.";
    rdfs:domain :MediaResource;
    rdfs:range xsd:integer .

    <!-- 
    ///////////////////////////////////////////////////////////////////////////
    //
    // Data properties
    //
    ///////////////////////////////////////////////////////////////////////////
     -->
    

:ratingScaleMax a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'rating.max' in the Ontology for Media Resources.";
    rdfs:domain :Rating;
    rdfs:range xsd:decimal .

    <owl:DatatypeProperty rdf:about="#alternativeTitle">
        <rdfs:comment>Corresponds to 'title.title' in the Ontology for Media Resources with a 'title.type' meaning "alternative".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#title"/>
    </owl:DatatypeProperty>
    

:ratingScaleMin a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'rating.min' in the Ontology for Media Resources.";
    rdfs:domain :Rating;
    rdfs:range xsd:decimal .

    <owl:DatatypeProperty rdf:about="#averageBitRate">
        <rdfs:comment>Corresponds to 'averageBitRate' in the Ontology for Media Resources, expressed in kilobits/second.</rdfs:comment>
        <rdfs:range rdf:resource="decimal"/>
        <rdfs:domain> <owl:Class>
            <owl:intersectionOf rdf:parseType="Collection">
                <owl:Class rdf:about="#MediaResource"/>
                <owl:Class>
                    <owl:complementOf rdf:resource="#Image"/>
                </owl:Class>
            </owl:intersectionOf>
        </owl:Class> </rdfs:domain>
    </owl:DatatypeProperty>
    

:ratingValue a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'rating.value' in the Ontology for Media Resources.";
    rdfs:domain :Rating;
    rdfs:range xsd:decimal .

    <owl:DatatypeProperty rdf:about="#collectionName">
        <rdfs:comment>The name by which a collection (e.g. series) is known.</rdfs:comment>
        <rdfs:subClassOf rdfs:subClassOf="label"/>
        <rdfs:domain rdf:resource="#Collection"/>
    </owl:DatatypeProperty>
    

:recordDate a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning \"recordDate\".";
    rdfs:subPropertyOf :date .

    <owl:DatatypeProperty rdf:about="#copyright">
        <rdfs:comment>Corresponds to 'copyright.copyright' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:DatatypeProperty>
    

:releaseDate a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning \"releaseDate\".";
    rdfs:subPropertyOf :date .

    <owl:DatatypeProperty rdf:about="#creationDate">
        <rdfs:comment>Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "creationDate".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#date"/>
    </owl:DatatypeProperty>

:samplingRate a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'samplingRate' in the Ontology for Media Resources, in samples per second.";
    rdfs:domain :MediaResource;
    rdfs:range xsd:decimal .

:trackName a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'fragment.name' in the Ontology for Media Resources, for Track fragments.";
    rdfs:domain :Track;
    rdfs:subPropertyOf :fragmentName .

    <owl:DatatypeProperty rdf:about="#date">
        <rdfs:comment>Corresponds to date.date in the ontology for Media Resources. Subproperties can be used to distinguish different values of 'date.type'. The recommended range is 'xsd:dateTime' (for compliance with OWL2-QL and OWL2-RL) but other time-related datatypes may be used (e.g. 'xsd:gYear', 'xsd:date'...).</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:DatatypeProperty>
    

:IsRatingOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#description">
        <rdfs:comment>Corresponds to 'description' in the Ontology for Media Resources. This can be specialised by using sub-properties e.g. 'summary' or 'script'.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:DatatypeProperty>

:fragmentName a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'namedFragment.label' in the Ontology for Media Resources.";
    rdfs:domain :MediaFragment .

:hasContributedTo a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#duration">
        <rdfs:comment>Corresponds to 'duration' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:range rdf:resource="decimal"/>
        <rdfs:domain> <owl:Class>
            <owl:intersectionOf rdf:parseType="Collection">
                <rdf:Description rdf:about="#MediaResource"/>
                <owl:Class>
                    <owl:complementOf rdf:resource="#Image"/>
                </owl:Class>
            </owl:intersectionOf>
        </owl:Class> </rdfs:domain>
    </owl:DatatypeProperty>

:hasCopyrightOver a owl:ObjectProperty .

:hasCreated a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#editDate">
        <rdfs:comment>Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "editDate".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#date"/>
    </owl:DatatypeProperty>
    

:hasMember a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#fragmentName">
        <rdfs:comment>Corresponds to 'namedFragment.label' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaFragment"/>
    </owl:DatatypeProperty>
    

:hasPublished a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#frameHeight">
        <rdfs:comment>Corresponds to 'frameSize.height' in the Ontology for Media Resources, measured in frameSizeUnit.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="integer"/>
    </owl:DatatypeProperty>
    

:isCaptioningOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#frameRate">
        <rdfs:comment>Corresponds to 'frameRate' in the Ontology for Media Resources, in frame per second.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="decimal"/>
    </owl:DatatypeProperty>
    

:isChapterOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#frameSizeUnit">
        <rdfs:comment>Corresponds to 'frameSize.unit' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:DatatypeProperty>
    

:isCreationLocationOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#frameWidth">
        <rdfs:comment>Corresponds to 'frameSize.width' in the Ontology for Media Resources measured in frameSizeUnit.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="integer"/>
    </owl:DatatypeProperty>
    

:isFictionalLocationDepictedIn a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#identifier">
        <rdfs:comment>Corresponds to 'identifier' in the Ontology for Media Resources. The value being a URI, it is recommended to use owl:sameAs when appropriate, in order to maximize interoperability.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="anyURI"/>
    </owl:DatatypeProperty>
    

:isFragmentOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#locationAltitude">
        <rdfs:comment>Corresponds to 'location.altitude' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Location"/>
        <rdfs:range rdf:resource="decimal"/>
    </owl:DatatypeProperty>
    

:isImageRelatedTo a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#locationLatitude">
        <rdfs:comment>Corresponds to 'location.latitude' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Location"/>
        <rdfs:range rdf:resource="decimal"/>
    </owl:DatatypeProperty>
    

:isLocationRelatedTo a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#locationLongitude">
        <rdfs:comment>Corresponds to 'location.longitude' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Location"/>
        <rdfs:range rdf:resource="decimal"/>
    </owl:DatatypeProperty>
    

:isNamedFragmentOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#locationName">
        <rdfs:comment>Corresponds to 'location.name' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Location"/>
    </owl:DatatypeProperty>
    

:isRelatedTo a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#locator">
        <rdfs:comment>Corresponds to 'locator' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="anyURI"/>
    </owl:DatatypeProperty>
    

:isSigningOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#mainOriginalTitle">
        <rdfs:comment>Corresponds to 'title.title' in the Ontology for Media Resources with a 'title.type' meaning "original".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#title"/>
    </owl:DatatypeProperty>
    

:isSourceOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#numberOfTracks">
        <rdfs:comment>Corresponds to 'numTracks.number' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'numTracks.type'.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="integer"/>
    </owl:DatatypeProperty>
    

:isTargetAudienceOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#ratingScaleMax">
        <rdfs:comment>Corresponds to 'rating.max' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Rating"/>
        <rdfs:range rdf:resource="decimal"/>
    </owl:DatatypeProperty>
    

:isTrackOf a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#ratingScaleMin">
        <rdfs:comment>Corresponds to 'rating.min' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Rating"/>
        <rdfs:range rdf:resource="decimal"/>
    </owl:DatatypeProperty>
    

:playsIn a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#ratingValue">
        <rdfs:comment>Corresponds to 'rating.value' in the Ontology for Media Resources.</rdfs:comment>
        <rdfs:domain rdf:resource="#Rating"/>
        <rdfs:range rdf:resource="decimal"/>
    </owl:DatatypeProperty>
    

:provides a owl:ObjectProperty .

    <owl:DatatypeProperty rdf:about="#recordDate">
        <rdfs:comment>Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "recordDate".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#date"/>
    </owl:DatatypeProperty>
    

:Person a owl:Class;
    rdfs:comment "A physical person.";
    rdfs:subClassOf :Agent .

    <owl:DatatypeProperty rdf:about="#releaseDate">
        <rdfs:comment>Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "releaseDate".</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#date"/>
    </owl:DatatypeProperty>
    

:hasCaptioning a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning \"captioning\". This property can for example point to a spatial fragment, a VideoTrack or a DataTrack. The language of the captioning track can be expressed by attaching a 'hasLanguage' property to the specific track.";
    rdfs:subPropertyOf :hasFragment;
    owl:inverseOf :isCaptioningOf .

    <owl:DatatypeProperty rdf:about="#samplingRate">
        <rdfs:comment>Corresponds to 'samplingRate' in the Ontology for Media Resources, in samples per second.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
        <rdfs:range rdf:resource="decimal"/>
    </owl:DatatypeProperty>
    

:hasPolicy a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'policy' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'policy.type'.";
    rdfs:domain :MediaResource .

    <owl:DatatypeProperty rdf:about="#title">
        <rdfs:comment>Corresponds to 'title.title' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'title.type'.</rdfs:comment>
        <rdfs:domain rdf:resource="#MediaResource"/>
    </owl:DatatypeProperty>
    

:hasRelatedLocation a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'location' in the Ontology for Media Resources. Subproperties are provided to specify, when possible, the relation between the media resource and the location.";
    rdfs:domain :MediaResource;
    rdfs:range :Location;
    owl:inverseOf :isLocationRelatedTo .

    <owl:DatatypeProperty rdf:about="#trackName">
        <rdfs:comment>Corresponds to 'fragment.name' in the Ontology for Media Resources, for Track fragments.</rdfs:comment>
        <rdfs:subPropertyOf rdf:resource="#fragmentName"/>
        <rdfs:domain rdf:resource="#Track"/>
    </owl:DatatypeProperty>

:hasRelatedResource a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'relation' and in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'relation.type'.";
    rdfs:domain :MediaResource;
    owl:inverseOf :isRelatedTo .

    
</rdf:RDF>

:title a owl:DatatypeProperty;
    rdfs:comment "Corresponds to 'title.title' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'title.type'.";
    rdfs:domain :MediaResource .

:Collection a owl:Class;
    rdfs:comment "Any group of media resource e.g. a series.";
    owl:disjointWith :Location,
        :MediaResource,
        :Rating,
        :TargetAudience .

8
Turtle
(TTL)
ontology

:Image a owl:Class;
    rdfs:comment "A still image / thumbnail / key frame related to the media resource or being the media resource itself.";
    rdfs:subClassOf :MediaResource .

This
section
is
informative

:MediaFragment a owl:Class;
    rdfs:comment "A media fragment (spatial, temporal, track...) composing a media resource. In other ontologies fragment is sometimes referred to as a 'part' or 'segment'.";
    rdfs:subClassOf :MediaResource .

The
following
is
the
Turtle
(Terse
RDF
Triple
Language)
[

:hasContributor a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'contributor.contributor' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'contributor.role'.";
    rdfs:domain :MediaResource;
    rdfs:range :Agent;
    owl:inverseOf :hasContributedTo .

Turtle

:date a owl:DatatypeProperty;
    rdfs:comment "Corresponds to date.date in the ontology for Media Resources. Subproperties can be used to distinguish different values of 'date.type'. The recommended range is 'xsd:dateTime' (for compliance with OWL2-QL and OWL2-RL) but other time-related datatypes may be used (e.g. 'xsd:gYear', 'xsd:date'...).";
    rdfs:domain :MediaResource .

]
representation
of
the
Media
Ontology:
the
Ontology
for
Media
Resources
1.0
 
           @prefix : <http://www.w3.org/ns/ma-ont#> .
    @prefix owl: <http://www.w3.org/2002/07/owl#> .
    @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
    @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
    
    <http://www.w3.org/ns/ma-ont>     a owl:Ontology;
         <http://purl.org/dc/elements/1.1/date> "2011-04-06"^^xsd:date;
         rdfs:comment "Created by Tobias Buerger, Jean Pierre Evain and Pierre-Antoine Champin with the RDFS Taskforce within the W3C Media Annotation Working Group.";
         owl:versionInfo "R34" .
    
    :Agent     a owl:Class;
         rdfs:comment "A person or organisation contributing to the media resource.";
         owl:disjointWith :Collection,
                :Location,
                :MediaResource,
                :Rating,
                :TargetAudience .
    
    :AudioTrack     a owl:Class;
         rdfs:comment "A specialisation of Track for Audio to provide a link to specific data properties such as sampleRate, etc. Specialisation is defined through object properties.";
         rdfs:subClassOf :Track .
    
    :Collection     a owl:Class;
         rdfs:comment "Any group of media resource e.g. a series.";
         owl:disjointWith :Location,
                :MediaResource,
                :Rating,
                :TargetAudience .
    
    :DataTrack     a owl:Class;
         rdfs:comment """Ancillary data track e.g. ¨captioning"  in addition to video and audio tracks. Specialisation is made through the use of appropriate object properties.""";
         rdfs:subClassOf :Track .
    
    :Image     a owl:Class;
         rdfs:comment "A still image / thumbnail / key frame related to the media resource or being the media resource itself.";
         rdfs:subClassOf :MediaResource .
    
    :IsRatingOf     a owl:ObjectProperty .
    
    :Location     a owl:Class;
         rdfs:comment "A location related to the media resource, e.g. depicted in the resource (possibly fictional) or where the resource was created (shooting location), etc.";
         owl:disjointWith :MediaResource,
                :Rating,
                :TargetAudience .
    
    :MediaFragment     a owl:Class;
         rdfs:comment "A media fragment (spatial, temporal, track...) composing a media resource. In other ontologies fragment is sometimes referred to as a 'part' or 'segment'.";
         rdfs:subClassOf :MediaResource .
    
    :MediaResource     a owl:Class;
         rdfs:comment "An image or an audiovisual media resource, which can be composed of one or more fragment / track.";
         owl:disjointWith :Rating,
                :TargetAudience .
    
    :Organisation     a owl:Class;
         rdfs:comment "An organisation or moral agent.";
         rdfs:subClassOf :Agent;
         owl:disjointWith :Person .
    
    :Person     a owl:Class;
         rdfs:comment "A physical person.";
         rdfs:subClassOf :Agent .
    
    :Rating     a owl:Class;
         rdfs:comment "Information about the rating given to a media resource.";
         owl:disjointWith :TargetAudience .
    
    :TargetAudience     a owl:Class;
         rdfs:comment "Information about The target audience (target region, target audience category but also parental guidance recommendation) for which a media resource is intended." .
    
    :Track     a owl:Class;
         rdfs:comment "A specialisation of MediaFragment for audiovisual content.";
         rdfs:subClassOf :MediaFragment .
    
    :VideoTrack     a owl:Class;
         rdfs:comment "A specialisation of Track for Video to provide a link to specific data properties such as frameRate, etc. Signing is another possible example of video track. Specialisation is defined through object properties.";
         rdfs:subClassOf :Track .
    
    :alternativeTitle     a owl:DatatypeProperty;
         rdfs:comment """Corresponds to 'title.title' in the Ontology for Media Resources with a 'title.type' meaning "alternative".""";
         rdfs:subPropertyOf :title .
    
    :averageBitRate     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'averageBitRate' in the Ontology for Media Resources, expressed in kilobits/second.";
         rdfs:domain  [
             a owl:Class;
             owl:intersectionOf  (
            :MediaResource
             [
                     a owl:Class;
                     owl:complementOf :Image ] ) ];
         rdfs:range xsd:decimal .
    
    :collectionName     a owl:DatatypeProperty;
         rdfs:comment "The name by which a collection (e.g. series) is known.";
         rdfs:domain :Collection;
         rdfs:subClassOf  [
             rdfs:subClassOf "http://www.w3.org/2000/01/rdf-schema#label" ] .
    
    :copyright     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'copyright.copyright' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource .
    
    :createdIn     a owl:ObjectProperty;
         rdfs:comment """A subproperty of 'hasRelatedLocation" used to specify where material shooting took place.""";
         rdfs:subPropertyOf :hasRelatedLocation;
         owl:inverseOf :isCreationLocationOf .
    
    :creationDate     a owl:DatatypeProperty;
         rdfs:comment """Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "creationDate".""";
         rdfs:subPropertyOf :date .
    
    :date     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to date.date in the ontology for Media Resources. Subproperties can be used to distinguish different values of 'date.type'. The recommended range is 'xsd:dateTime' (for compliance with OWL2-QL and OWL2-RL) but other time-related datatypes may be used (e.g. 'xsd:gYear', 'xsd:date'...).";
         rdfs:domain :MediaResource .
    
    :depictsFictionalLocation     a owl:ObjectProperty;
         rdfs:comment "A subproperty of 'hasRelatedLocation' used to specify where the action depicted in the media is supposed to take place, as opposed to the location where shooting actually took place (see 'createdIn').";
         rdfs:subPropertyOf :hasRelatedLocation;
         owl:inverseOf :isFictionalLocationDepictedIn .
    
    :description     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'description' in the Ontology for Media Resources. This can be specialised by using sub-properties e.g. 'summary' or 'script'.";
         rdfs:domain :MediaResource .
    
    :duration     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'duration' in the Ontology for Media Resources.";
         rdfs:domain  [
             a owl:Class;
             owl:intersectionOf  (
            :MediaResource
             [
                     a owl:Class;
                     owl:complementOf :Image ] ) ];
         rdfs:range xsd:decimal .
    
    :editDate     a owl:DatatypeProperty;
         rdfs:comment """Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "editDate".""";
         rdfs:subPropertyOf :date .
    
    :features     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'contributor.contributor' in the Ontology for Media Resources with a 'contributor.role' meaning "actor".""";
         rdfs:range :Person;
         rdfs:subPropertyOf :hasContributor;
         owl:inverseOf :playsIn .
    
    :fragmentName     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'namedFragment.label' in the Ontology for Media Resources.";
         rdfs:domain :MediaFragment .
    
    :frameHeight     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'frameSize.height' in the Ontology for Media Resources, measured in frameSizeUnit.";
         rdfs:domain :MediaResource;
         rdfs:range xsd:integer .
    
    :frameRate     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'frameRate' in the Ontology for Media Resources, in frame per second.";
         rdfs:domain :MediaResource;
         rdfs:range xsd:decimal .
    
    :frameSizeUnit     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'frameSize.unit' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource .
    
    :frameWidth     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'frameSize.width' in the Ontology for Media Resources measured in frameSizeUnit.";
         rdfs:domain :MediaResource;
         rdfs:range xsd:integer .
    
    :hasAccessConditions     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'policy' in the Ontology for Media Resources with a 'policy.type' "access conditions".""";
         rdfs:subPropertyOf :hasPolicy .
    
    :hasAudioDescription     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "audio-description".""";
         rdfs:subPropertyOf :hasCaptioning .
    
    :hasCaptioning     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "captioning". This property can for example point to a spatial fragment, a VideoTrack or a DataTrack. The language of the captioning track can be expressed by attaching a 'hasLanguage' property to the specific track.""";
         rdfs:subPropertyOf :hasFragment;
         owl:inverseOf :isCaptioningOf .
    
    :hasChapter     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "actor".""";
         rdfs:subPropertyOf :hasFragment;
         owl:inverseOf :isChapterOf .
    
    :hasClassification     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'targetAudience.classification' in the Ontology for Media Resources. This property is used to provide a value characterising the target audience.";
         rdfs:domain :TargetAudience .
    
    :hasClassificationSystem     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'targetAudience.identifier' in the Ontology for Media Resources. This is used to identify the reference sheme against which the target audience has been characterised.";
         rdfs:domain :TargetAudience .
    
    :hasCompression     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'compression' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource .
    
    :hasContributedTo     a owl:ObjectProperty .
    
    :hasContributor     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'contributor.contributor' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'contributor.role'.";
         rdfs:domain :MediaResource;
         rdfs:range :Agent;
         owl:inverseOf :hasContributedTo .
    
    :hasCopyrightOver     a owl:ObjectProperty .
    
    :hasCreated     a owl:ObjectProperty .
    
    :hasCreator     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'creator.creator' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'creator.role'. Note that this property is semantically a subproperty of 'hasContributor'.";
         rdfs:subPropertyOf :hasContributor;
         owl:inverseOf :hasCreated .
    
    :hasFormat     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'format' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource .
    
    :hasFragment     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'fragment' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'fragment.role'.";
         rdfs:domain :MediaResource;
         rdfs:range :MediaFragment;
         owl:inverseOf :isFragmentOf .
    
    :hasGenre     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'genre' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource .
    
    :hasKeyword     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'keyword' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource .
    
    :hasLanguage     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'language' in the Ontology for Media Resources. The language used in the resource. A controlled vocabulary such as defined in BCP 47 SHOULD be used. This property can also be used to identify the presence of sign language (RFC 5646). By inheritance, the hasLanguage property applies indifferently at the media resource / fragment / track levels.  Best practice recommends to use to best possible level of granularity fo describe the usage of language within a media resource including at fragment and track levels.";
         rdfs:domain :MediaResource .
    
    :hasLocationCoordinateSystem     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'location.coordinateSystem' in the Ontology for Media Resources.";
         rdfs:domain :Location .
    
    :hasMember     a owl:ObjectProperty .
    
    :hasNamedFragment     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'namedFragment' in the Ontology for Media Resources.";
         rdfs:subPropertyOf :hasFragment;
         owl:inverseOf :isNamedFragmentOf .
    
    :hasPermissions     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'policy' in the Ontology for Media Resources with a  'policy.type' meaning "permissions".""";
         rdfs:subPropertyOf :hasPolicy .
    
    :hasPolicy     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'policy' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'policy.type'.";
         rdfs:domain :MediaResource .
    
    :hasPublished     a owl:ObjectProperty .
    
    :hasPublisher     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'publisher' in the Ontology for Media Resources.";
         rdfs:subPropertyOf :hasContributor;
         owl:inverseOf :hasPublished .
    
    :hasRating     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'rating' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource;
         rdfs:range :Rating;
         owl:inverseOf :IsRatingOf .
    
    :hasRatingSystem     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'rating.type' in the Ontology for Media Resources.";
         rdfs:domain :Rating .
    
    :hasRelatedImage     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'relation' and in the Ontology for Media Resources with a 'relation.type' meaning "related image".""";
         rdfs:range :Image;
         rdfs:subPropertyOf :hasRelatedResource;
         owl:inverseOf :isImageRelatedTo .
    
    :hasRelatedLocation     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'location' in the Ontology for Media Resources. Subproperties are provided to specify, when possible, the relation between the media resource and the location.";
         rdfs:domain :MediaResource;
         rdfs:range :Location;
         owl:inverseOf :isLocationRelatedTo .
    
    :hasRelatedResource     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'relation' and in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'relation.type'.";
         rdfs:domain :MediaResource;
         owl:inverseOf :isRelatedTo .
    
    :hasSigning     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "signing". This property can for example point to a spatial fragment or a VideoTrack. The sign language of the captioning track can be expressed by attaching a 'hasLanguage' property to the specific track.""";
         rdfs:subPropertyOf :hasFragment;
         owl:inverseOf :isSigningOf .
    
    :hasSource     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'relation' and in the Ontology for Media Resources with a 'relation.type' meaning "source".""";
         rdfs:subPropertyOf :hasRelatedResource;
         owl:inverseOf :isSourceOf .
    
    :hasSubtitling     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "subtitling".""";
         rdfs:subPropertyOf :hasCaptioning .
    
    :hasTargetAudience     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'targetAudience' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource;
         rdfs:range :TargetAudience;
         owl:inverseOf :isTargetAudienceOf .
    
    :hasTrack     a owl:ObjectProperty;
         rdfs:comment """Corresponds to 'fragment' in the Ontology for Media Resources with a 'fragment.role' meaning "track".""";
         rdfs:range :Track;
         rdfs:subPropertyOf :hasFragment;
         owl:inverseOf :isTrackOf .
    
    :identifier     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'identifier' in the Ontology for Media Resources. The value being a URI, it is recommended to use owl:sameAs when appropriate, in order to maximize interoperability.";
         rdfs:domain :MediaResource;
         rdfs:range xsd:anyURI .
    
    :isCaptioningOf     a owl:ObjectProperty .
    
    :isChapterOf     a owl:ObjectProperty .
    
    :isCopyrightedBy     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'copyright.identifier' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource;
         rdfs:range :Agent;
         owl:inverseOf :hasCopyrightOver .
    
    :isCreationLocationOf     a owl:ObjectProperty .
    
    :isFictionalLocationDepictedIn     a owl:ObjectProperty .
    
    :isFragmentOf     a owl:ObjectProperty .
    
    :isImageRelatedTo     a owl:ObjectProperty .
    
    :isLocationRelatedTo     a owl:ObjectProperty .
    
    :isMemberOf     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'collection' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource;
         rdfs:range :Collection;
         owl:inverseOf :hasMember .
    
    :isNamedFragmentOf     a owl:ObjectProperty .
    
    :isProvidedBy     a owl:ObjectProperty;
         rdfs:comment "Corresponds to 'rating.identifier' in the Ontology for Media Resources.";
         rdfs:domain :Rating;
         rdfs:range :Agent;
         owl:inverseOf :provides .
    
    :isRelatedTo     a owl:ObjectProperty .
    
    :isSigningOf     a owl:ObjectProperty .
    
    :isSourceOf     a owl:ObjectProperty .
    
    :isTargetAudienceOf     a owl:ObjectProperty .
    
    :isTrackOf     a owl:ObjectProperty .
    
    :locationAltitude     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'location.altitude' in the Ontology for Media Resources.";
         rdfs:domain :Location;
         rdfs:range xsd:decimal .
    
    :locationLatitude     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'location.latitude' in the Ontology for Media Resources.";
         rdfs:domain :Location;
         rdfs:range xsd:decimal .
    
    :locationLongitude     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'location.longitude' in the Ontology for Media Resources.";
         rdfs:domain :Location;
         rdfs:range xsd:decimal .
    
    :locationName     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'location.name' in the Ontology for Media Resources.";
         rdfs:domain :Location .
    
    :locator     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'locator' in the Ontology for Media Resources.";
         rdfs:domain :MediaResource;
         rdfs:range xsd:anyURI .
    
    :mainOriginalTitle     a owl:DatatypeProperty;
         rdfs:comment """Corresponds to 'title.title' in the Ontology for Media Resources with a 'title.type' meaning "original".""";
         rdfs:subPropertyOf :title .
    
    :numberOfTracks     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'numTracks.number' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'numTracks.type'.";
         rdfs:domain :MediaResource;
         rdfs:range xsd:integer .
    
    :playsIn     a owl:ObjectProperty .
    
    :provides     a owl:ObjectProperty .
    
    :ratingScaleMax     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'rating.max' in the Ontology for Media Resources.";
         rdfs:domain :Rating;
         rdfs:range xsd:decimal .
    
    :ratingScaleMin     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'rating.min' in the Ontology for Media Resources.";
         rdfs:domain :Rating;
         rdfs:range xsd:decimal .
    
    :ratingValue     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'rating.value' in the Ontology for Media Resources.";
         rdfs:domain :Rating;
         rdfs:range xsd:decimal .
    
    :recordDate     a owl:DatatypeProperty;
         rdfs:comment """Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "recordDate".""";
         rdfs:subPropertyOf :date .
    
    :releaseDate     a owl:DatatypeProperty;
         rdfs:comment """Corresponds to 'date.date' in the Ontology for Media Resources with a 'date.type' meaning "releaseDate".""";
         rdfs:subPropertyOf :date .
    
    :samplingRate     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'samplingRate' in the Ontology for Media Resources, in samples per second.";
         rdfs:domain :MediaResource;
         rdfs:range xsd:decimal .
    
    :title     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'title.title' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'title.type'.";
         rdfs:domain :MediaResource .
    
    :trackName     a owl:DatatypeProperty;
         rdfs:comment "Corresponds to 'fragment.name' in the Ontology for Media Resources, for Track fragments.";
         rdfs:domain :Track;
         rdfs:subPropertyOf :fragmentName .
    
#ENDS

:Agent a owl:Class;
    rdfs:comment "A person or organisation contributing to the media resource.";
    owl:disjointWith :Collection,
        :Location,
        :MediaResource,
        :Rating,
        :TargetAudience .
:Track a owl:Class;
    rdfs:comment "A specialisation of MediaFragment for audiovisual content.";
    rdfs:subClassOf :MediaFragment .
:hasFragment a owl:ObjectProperty;
    rdfs:comment "Corresponds to 'fragment' in the Ontology for Media Resources. Subproperties can be used to distinguish different values of 'fragment.role'.";
    rdfs:domain :MediaResource;
    rdfs:range :MediaFragment;
    owl:inverseOf :isFragmentOf .
:Location a owl:Class;
    rdfs:comment "A location related to the media resource, e.g. depicted in the resource (possibly fictional) or where the resource was created (shooting location), etc.";
    owl:disjointWith :MediaResource,
        :Rating,
        :TargetAudience .
:TargetAudience a owl:Class;
    rdfs:comment "Information about The target audience (target region, target audience category but also parental guidance recommendation) for which a media resource is intended." .
:Rating a owl:Class;
    rdfs:comment "Information about the rating given to a media resource.";
    owl:disjointWith :TargetAudience .
:MediaResource a owl:Class;
    rdfs:comment "An image or an audiovisual media resource, which can be composed of one or more fragment / track.";
    owl:disjointWith :Rating,
        :TargetAudience .

A References (Normative)

[3GP]
3GPP Specifications . Available for download at http://www.3gpp.org/specifications.
[Cablelabs 1.1]
CableLabs VOD Content Specification Version 1.1 . Available for download at http://www.cablelabs.com/specifications/MD-SP-VOD-CONTENT1.1-I05-060831.pdf .
[DIG35]
DIG35 Specification - Metadata for Digital Image . April 2001. Available for download at http://www.bgbm.org/TDWG/acc/Documents/DIG35-v1.1WD-010416.pdf .
[DMS-1]
DMS-1 (SMPTE 380M-2004). April 2001. Available for download at http://www.smpte.org/standards .
[Dublin Core]
DCMI Metadata Terms . January 2008. Available for download at http://dublincore.org/documents/2008/01/14/dcmi-terms/ . The latest version of DCMI Metadata Terms is available at http://dublincore.org/documents/dcmi-terms/ .
[EBUCore]
EBUCore v.1.0 v.1.3 . December 2008. October 2011. Available for download at http://tech.ebu.ch/publications/tech3293. http://tech.ebu.ch/docs/tech/tech3293v1_3.pdf.
[EXIF]
EXIF 2.2 . Specification by JEITA , April 2002. Available for download at http://www.exif.org/Exif2-2.PDF .
[Flash]
Adobe Flash Video File Format Specification Version 10.1 . 2010. Available for download at http://download.macromedia.com/f4v/video_file_format_spec_v10_1.pdf.
[LOM]
Draft Standard for Learning Object Metadata . July 2002. Available for download at http://ltsc.ieee.org/wg12/files/LOM_1484_12_1_v1_Final_Draft.pdf .
[ID3]
ID3 tag version 2.4.0 . February 1999. Available for download at http://www.id3.org/Developer_Information .
[IPTC]
IPTC Standard Photo Metadata 2008 . IPTC Core Specification Version 1.1, IPTC Extension Specification 1.0, Document Revision 2, June 2008. Available for download at http://www.iptc.org/std/photometadata/2008/specification/IPTC-PhotoMetadata-2008.pdf
[IPTC NewsML]
IPTC NewsML-G2 . Available for download at http://www.iptc.org/cms/site/ .
[Media RSS]
Yahoo! Media RSS Module - RSS 2.0 Module . March 2008. Available for download at http://video.search.yahoo.com/mrss .
[MP4]
ISO/IEC 14496-14 MP4 file format . date 2003. Available for download at http://www.iso.org/iso/catalogue_detail.htm?csnumber=38538.
[MPEG-7]
Information technology Multimedia content description interface Part 10: Schema definition . Available for download at http://www.chiariglione.org/mpeg/working_documents/mpeg-07/schema_def/cd.zip .
[OGG]
The Ogg container format . September 2007. Available for download at http://www.xiph.org/ogg/.
[OWL2 Profiles]
OWL 2 Web Ontology Language Profiles . W3C OWL Working Group. Available for download at http://www.w3.org/TR/owl2-profiles/.
[QuickTime]
Introduction to QuickTime File Format Specification . August 2010. Available for download at http://developer.apple.com/mac/library/documentation/QuickTime/QTFF/QTFFPreface/qtffPreface.html .
[RDF]
Resource Description Framework (RDF) . W3C RDF Working Group. Available for download at http://www.w3.org/RDF/ .
[SMPTE]
SMPTE Metadata . Available for download at http://www.smpte-ra.org/mdd/RP210v11-pub-20080415.2048.xls .
[TTML]
Glenn Adams. Timed Text Markup Language (TTML) 1.0 . W3C Recommendation 18 November 2010. Available for download at http://www.w3.org/TR/2010/REC-ttaf1-dfxp-20101118/.
[TXFeed]
TXFeed standard 0.9 . December 2007. Available for download at http://clearerchannel.org/docs/tx_metadata_standard_0_9.pdf .
[TV-Anytime]
ETSI 102 822-3-1 V1.4.1 . November 2007. Broadcast and On-line Services: Search, select, and rightful use of content on personal storage systems("TV-Anytime"). Part 3: Metadata, Sub-part 1: Phase 1 - Metadata schemas .
[WebM]
WebM Container Guidelines . Available for download at http://www.webmproject.org/code/specs/container/.
[XML Schema 2]
Biron, P. V. and A. Malhotra. XML Schema Part 2: Datatypes Second Edition . W3C Recommendation, October 2004. Available for download at http://www.w3.org/TR/2004/REC-xmlschema-2-20041028/ . The latest version of XML Schema Part 2 is available for download at http://www.w3.org/TR/xmlschema-2/ .
[XMP]
XMP Specification Part 1 - Standard Schemas . Adobe, July 2010. Available for download at http://www.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMPSpecificationPart1.pdf.
XMP Specification Part 2 - Standard Schemas . Adobe, 2008. July 2010. Available for download at http://www.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMPSpecificationPart2.pdf.
[YouTube Data API Protocol]
YouTube Data API Protocol . April 2008. Available for download at http://code.google.com/intl/en/apis/youtube/2.0/reference.html .

B References (Non-Normative)

[BCP 47]
BCP 47 (Tags for Identifying Languages) , A. Phillips and M. Davis, Editors. Available for download at http://www.rfc-editor.org/rfc/bcp/bcp47.txt .
[findtop10]
Find the "top 10" of multimedia categories . Available for download at http://lists.w3.org/Archives/Public/public-media-annotation/2009Jun/0068.html .
[FRBR]
A URI space for vocabularies . October 2005. Available for download at http://vocab.org/frbr/core.html .
[HTML 5]
Hickson, I., and D. Hyatt. HTML 5. A vocabulary and associated APIs for HTML and XHTML . W3C Working Draft, April 2011. Available at http://www.w3.org/TR/2011/WD-html5-20110405/ . The latest version of HTML 5 is available for download at http://www.w3.org/TR/html5/ .
[jpsearch]
Mario Dller, Florian Stegmaier, Harald Kosch, Ruben Tous, and Jaime Delgado, "Standardized Interoperable Image Retrieval", ACM Symposium on Applied Computing (SAC), Track on Advances in Spatial and Image-based Information Systems (ASIIS), 2010 .
[KEUO]
J. Strassner, "Knowledge Engineering Using Ontologies", Handbook of Network and System Administration, edited by J. Bergstra and M. Burgess, Chapter 3, Section 4, pages 425-457, ISBN 9780444521989 .
[MediaFragment]
R. Troncy, E. Mannens, Silvia Pfeiffer, Davy Van Deursen Eds Media Fragments URI 1.0 . W3C Recommendation 18 November 2010. Available for download at http://www.w3.org/TR/2010/WD-media-frags-20100624.
[MIME]
Freed, N., Borenstein, N. Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types . November 1996. Available for download at http://www.ietf.org/rfc/rfc2046.txt .
[MPEG-21]
ISO/IEC TR 21000-1:2001 - Information technology -- Multimedia framework (MPEG-21) -- Part 1: Vision, Technologies and Strategy . Available for download at http://www.iso.org/iso/iso_catalogue/catalogue_ics/catalogue_detail_ics.htm?csnumber=30819 .
[MWG Guidelines Image]
Guidelines for handling image metadata 1.0. . Metadata Working Group, September 2008. Available for download at http://www.metadataworkinggroup.com/pdf/mwg_guidance.pdf .
[PLING]
PLING W3C Open Forum The W3C Policy Languages Interest Group - PLING - is an open forum to discuss use cases, languages, and frameworks around information governance policies.
[RFC 2119]
RFC 2119: Key words for use in RFCs to Indicate Requirement Levels . Internet Engineering Task Force, 1997.
[RFC 3986]
Berners-Lee, T., R. Fielding, L. Masinter. Uniform Resource Identifier (URI): Generic Syn Syntax . RFC 3986, January 2005. Available for download at http://www.ietf.org/rfc/rfc3986.txt
[RFC 3987]
Drst, M. and M. Suignard. Internationalized Resource Identifiers (IRIs) . RFC 3987, January 2005. Available for download at http://www.ietf.org/rfc/rfc3987.txt.
[RFC 4151]
T. Kindberg and S. Hawke. The 'tag' URI Scheme . RFC 4151, October 2005. Available for download at http://www.ietf.org/rfc/rfc4151.txt.
[RFC 4281]
Gellens, R., Singer, D., and P. Frojdh. The Codecs Parameter for "Bucket" Media Types . RFC 4281, November 2005. Available for download at http://www.ietf.org/rfc/rfc4281.txt.
[RFC 4646]
Phillips, A., Ed. and M. Davis, Ed. Tags for Identifying Languages . RFC 4646, September 2006. Available for download at http://www.rfc-editor.org/rfc/rfc4646.txt.
[Turtle]
David Beckett, Tim Berners-Lee W3C Ed. Turtle - Terse RDF Triple Language . 28 March 2011. Available for download at http://www.w3.org/TeamSubmission/2011/SUBM-turtle-20110328/.
[WebSRT]
Ian Hickson Ed. HTML5-WebSRT . 11 January 2011. Available for download at http://www.whatwg.org/specs/web-apps/current-work/#websrt-0.

C Acknowledgements (Non-Normative)

This document is the work of the W3C Media Annotations Working Group .

Members of the Working Group are (at the time of writing, and by alphabetical order): Werner Bailer (JOANNEUM RESEARCH Forschungsgesellschaft mbH), Tobias Bürger ((public) Invited expert), Eric Carlson (Apple, Inc.), Pierre-Antoine Champin (Université de Lyon), Ashish Chawla ((public) Invited expert), Jaime Delgado (Universitat Politècnica de Catalunya), Jean-Pierre EVAIN (European Broadcasting Union (EBU-UER)), Martin Hoeffernig (JOANNEUM RESEARCH Forschungsgesellschaft mbH), Philip Jägenstedt (Opera Software), Courtney Kennedy (Apple, Inc.), Ralf Klamma ((public) Invited expert), WonSuk Lee (Samsung Electronics Co., Ltd.), Véronique Malaisé (Vrije Universiteit), Erik Mannens (IBBT), Bennett Marks (Nokia), Hui Miao (Samsung Electronics Co., Ltd.), Thierry Michel (W3C/ERCIM), Frank Nack (University of Amsterdam), Soohong Daniel Park (Samsung Electronics Co., Ltd.), Silvia Pfeiffer (W3C Invited Experts), Chris Poppe (IBBT), Yannick Prié ((public) Invited expert), Víctor Rodríguez (Universitat Politècnica de Catalunya), Felix Sasaki (DFKI GmbH), David Singer (Apple, Inc.), Joakim Söderberg (ERICSSON), Florian Stegmaier ((public) Invited expert), John Strassner ((public) Invited expert), Mari Carmen Suarez-Figueroa (Universidad Politécnica de Madrid), Thai Wey Then (Apple, Inc.), Ruben Tous (Universitat Politè