W3C

SKOS Simple Knowledge Organization System eXtension for Labels (XL) RDF Schema

1st October 2008 "Candidate Recommendation" Edition

Editors:
Alistair Miles, STFC Rutherford Appleton Laboratory / University of Oxford
Sean Bechhofer, University of Manchester

Status of this Document

This document describes the schema available from the SKOS XL namespace. The document is still under development and content may be subject to change.


Introduction

The Simple Knowledge Organization System (SKOS) is a common data model for sharing and linking knowledge organization systems via the Semantic Web. SKOS XL defines an extension for the Simple Knowledge Organization System, providing additional support for describing and linking lexical entities.This document provides a brief description of the SKOS RDF Schema for XL.

For detailed information about the SKOS Recommendation, please consult the SKOS Reference [SKOS-REFERENCE] or the SKOS Primer [SKOS-PRIMER].


SKOS XL RDF Schema

The SKOS XL data model expressed as RDF triples (in so far as possible) is given in the following resource:


SKOS XL Schema Overview

The following table gives an overview of the SKOS XL vocabulary.

Classes

skosxl:Label
URI: http://www.w3.org/2008/05/skos-xl#Label
Definition: SKOS Reference, Section A.2. The skosxl:Label Class
Super-classes: restriction on skosxl:literalForm cardinality exactly 1
Disjoint classes: skos:Collection
skos:Concept
skos:ConceptScheme

Properties

skosxl:altLabel
URI: http://www.w3.org/2008/05/skos-xl#altLabel
Definition: SKOS Reference, Section A.3. Preferred, Alternate and Hidden skosxl:Labels
Range: skosxl:Label
skosxl:hiddenLabel
URI: http://www.w3.org/2008/05/skos-xl#hiddenLabel
Definition: SKOS Reference, Section A.3. Preferred, Alternate and Hidden skosxl:Labels
Range: skosxl:Label
skosxl:labelRelation
URI: http://www.w3.org/2008/05/skos-xl#labelRelation
Definition: SKOS Reference, Section A.4. Links Between skosxl:Labels
Domain: skosxl:Label
Range: skosxl:Label
Other characteristics: Symmetric
skosxl:literalForm
URI: http://www.w3.org/2008/05/skos-xl#literalForm
Definition: SKOS Reference, Section A.2. The skosxl:Label Class
Domain: skosxl:Label
skosxl:prefLabel
URI: http://www.w3.org/2008/05/skos-xl#prefLabel
Definition: SKOS Reference, Section A.3. Preferred, Alternate and Hidden skosxl:Labels
Range: skosxl:Label

References

[SKOS-REFERENCE]
SKOS Reference, Alistair Miles, Sean Bechhofer, Editors. Latest version available at http://www.w3.org/TR/skos-reference.
[SKOS-PRIMER]
SKOS Primer, Antoine Isaac, Ed Summers, Editors. Latest version available at http://www.w3.org/TR/skos-primer.
[RDF-RECIPES]
Best Practice Recipes for Publishing RDF Vocabularies , Diego Berrueta, Jon Phipps, Editors, W3C Working Group Note, 28 August 2008. Latest version available at http://www.w3.org/TR/swbp-vocab-pub.
[OWL-REFERENCE]
OWL Web Ontology Language Semantics and Abstract Syntax , Mike Dean, Guus Schreiber, Editors, W3C Working Draft, 10 February 2004. W3C Recommendation available at http://www.w3.org/TR/owl-ref.
[OWL-SEMANTICS]
OWL Web Ontology Language Semantics and Abstract Syntax , Peter F. Patel-Schneider, Patrick Hayes, Ian Horrocks, Editors, W3C Working Draft, 10 February 2004. W3C Recommendation available at http://www.w3.org/TR/owl-semantics.

$Revision: 1.2 $ of $Date: 2008/12/16 15:13:03 $