<?xml version="1.0"?>
<!DOCTYPE rdf:RDF [
  <!ENTITY rdfs 'http://www.w3.org/2000/01/rdf-schema#'>
  <!ENTITY xsd 'http://www.w3.org/2001/XMLSchema#'>
  <!ENTITY map 'http://sswapmeet.sswap.info/map/'>
  <!ENTITY owl 'http://www.w3.org/2002/07/owl#'>
  <!ENTITY rdf 'http://www.w3.org/1999/02/22-rdf-syntax-ns#'>]>
<rdf:RDF
    xmlns:rdf="&rdf;"
    xmlns:owl="&owl;"
    xmlns:map="&map;"
    xmlns:xsd="&xsd;"
    xmlns:rdfs="&rdfs;">
    <owl:Ontology rdf:about="&map;owlOntology">
        <owl:imports rdf:resource="&map;owlOntology"/>
    </owl:Ontology>
    <owl:Class rdf:about="&map;MapCorrespondence"/>
    <owl:Class rdf:about="&map;MapPosition"/>
    <owl:Class rdf:about="&map;MappableObject"/>
    <owl:ObjectProperty rdf:about="&map;objectProperties"/>
    <owl:ObjectProperty rdf:about="&map;hasMapCorrespondence">
        <rdfs:comment rdf:datatype="&xsd;string">Relates a MappableObject or a MapPosition to a MapCorresponence.</rdfs:comment>
        <rdfs:domain>
            <owl:Class>
                <owl:unionOf rdf:parseType="Collection">
                    <owl:Class rdf:about="&map;MappableObject"/>
                    <owl:Class rdf:about="&map;MapPosition"/>
                </owl:unionOf>
            </owl:Class>
        </rdfs:domain>
        <rdfs:subPropertyOf rdf:resource="&map;objectProperties"/>
        <rdfs:range rdf:resource="&map;MapCorrespondence"/>
    </owl:ObjectProperty>
</rdf:RDF>

