1.Additional Multimedia metadata formats mapping tables

The following mapping tables are established from the Media Ontology's properties to various multimedia metadata formats.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.

• RDF tested: Each format provides an RDF exemple using the properties of the core vocabulary. The properties provided in the RDF example are marked "yes", the missing properties are marked "no" and "N/A" when not available for the format. See Testsuite for the Ontology for Media Resources 1.0

1.1 Schema.org

The following mapping table is under development.

MAWG	Relation	Schema.org	How to do the mapping	Datatype	XPath	RDF tested
Descriptive Properties (Schema.org)
Identification
identifier
title	exact	headline alternativeHeadline episodeNumber		text text integer
language	exact	inLanguage		text
locator	exact	MediaObject / contentURL		URL
Creation
contributor	exact	contributor / Person (name/URL) contributor / Organization (name/URL); productionCompany / Organization (name/URL) actors / Person (name/URL), director / Person (name/URL) producer / Person (name/URL) provider / Person (name/URL), provider / Organization (name/URL) musicBy / Person (name/URL) musicBy (aloso byArtist) / MusicGroup / musicGroupMember / Person ()		text/URL text/URL text/URL text/URL text/URL text/URL text/URL text/URL text/URL text/URL
creator	exact	author / Person (name/URL), creator / Person (name/URL),		text/URL text/URL
date	exact related	dateCreated dateModfied MediaObject / uploadDate MediaObject / expires datePublished		date date date date date
location	exact	contentLocation / Place / geo / GeoCoordinates (latitude, longitude, elevation)
Content description
description	exact	description		text
keyword	exact	keywords		text
genre	exact	genre		text
rating	exact	Review / reviewBody Review / reviewRating / Rating /ratingValue (bestRating, worstRating) aggregateRating / Rating /ratingValue		text text text
Relational
relation	exact	associatedMedia / MediaObject / AudioObject associatedMedia / MediaObject / VideoObject TVEpisode / partOf Season / TVSeason TVEpisode / partOfSeries / TVSeries thumbnailUrl trailer associatedArticle encodings		URI URI URI URI URI URL URI URI
collection	exact	TVSeries TVSeason MusicAlbum MusicPlayList		URI URI
Rights
copyright	exact	CopyrightHolder / Person (name/URL), CopyrightHolder / Organization (name/URL) CopyrightYear		text/URI text/URI date
policy	exact	medaiObject / regionsAllowed MediaObject / requireSubscription		text boolean
Distribution
publisher	exact	editor / Person (name/URL), editor/ Organization (name/URL) publisher / Person (name/URL), publisher / Organization (name/URL)		text/URI text/URI text/URI text/URI
targetAudience	exact	contentRating		text
Fragments
fragments
namedFragments
Technical Properties
frameSize	exact	Mediaobject / height, MediaObject / width, VideoObject / videoFrameSize		int, int text
compression	exact	VideoObject / encodingFormat; AudioObject / encodingFormat		text text
duration	exact	MediaObject / duration		text
format	exact	MediaObject / encodingFormat (wrapper at mediaObject level)	wrapper at mediaObject level	text
samplingRate
frameRate
averageBitRate	exact	MediaObject / bitrate		int
numTracks