<?xml version="1.0"?>
<!DOCTYPE rdf:RDF [
  <!ENTITY rdfs 'http://www.w3.org/2000/01/rdf-schema#'>
  <!ENTITY ro 'http://sswapmeet.sswap.info/RO/'>
  <!ENTITY xsd 'http://www.w3.org/2001/XMLSchema#'>
  <!ENTITY owl 'http://www.w3.org/2002/07/owl#'>
  <!ENTITY rdf 'http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
  <!ENTITY oboInOwl 'http://sswapmeet.sswap.info/oboInOwl/'>]>
<rdf:RDF
    xmlns:rdf="&rdf;"
    xmlns:ro="&ro;"
    xmlns:owl="&owl;"
    xmlns:xsd="&xsd;"
    xmlns:oboInOwl="&oboInOwl;"
    xmlns:rdfs="&rdfs;">
    <owl:Ontology rdf:about="&ro;owlOntology">
        <owl:imports rdf:resource="&ro;owlOntology"/>
    </owl:Ontology>
    <owl:TransitiveProperty rdf:about="&ro;has_proper_part">
        <rdfs:subPropertyOf>
            <owl:TransitiveProperty rdf:about="&ro;has_part"/>
        </rdfs:subPropertyOf>
        <rdfs:label xml:lang="en">has_proper_part</rdfs:label>
        <oboInOwl:hasOBONamespace rdf:datatype="&xsd;string">relationship</oboInOwl:hasOBONamespace>
    </owl:TransitiveProperty>
</rdf:RDF>
