# Copyright (C) 2006 Andreas Bolka, System One

@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl:    <http://www.w3.org/2002/07/owl#> .

@prefix :	<http://www.systemone.at/2006/03/wikipedia#> .
@prefix dc:	<http://purl.org/dc/elements/1.1/> .
@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .

# -- custom classes --

:Article a owl:Class ;
    rdfs:label "Article" ;
    .

:Category a owl:Class ;
    rdfs:label "Category" ;
    rdfs:subClassOf :Article ;
    .

# -- custom properties --

:link a owl:ObjectProperty ;
    rdfs:label "link" ;
    .

:internalLink a owl:ObjectProperty ;
    rdfs:label "internalLink" ;
    rdfs:subPropertyOf :link ;
    .

:externalLink a owl:ObjectProperty ;
    rdfs:label "externalLink" ;
    rdfs:subPropertyOf :link ;
    .

:interwikiLink a owl:ObjectProperty ;
    rdfs:label "interwikiLink" ;
    rdfs:subPropertyOf :link ;
    .

:redirectsTo a owl:DatatypeProperty ;
    rdfs:label "redirectsTo" ;
    rdfs:subPropertyOf :link ;
    .

:text a owl:ObjectProperty ;
    rdfs:label "text" ;
    .

# -- further properties --

# dc:title
# dc:modified
# dc:contributor

# skos:subject
# skos:narrower