<?xml version="1.0" encoding="UTF-8" ?>
<rdf:RDF
    xmlns="http://a.com/ontology#"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
  xml:base="http://a.com/ontology">
  <owl:Ontology rdf:about=""/>
  <owl:Class rdf:ID="c1"/>
  <owl:Class rdf:ID="c3"/>
  <owl:Class rdf:ID="c31">
    <rdfs:subClassOf rdf:resource="#c3"/>
  </owl:Class>
  <owl:Class rdf:ID="c2"/>
  <owl:Class rdf:ID="c21">
    <rdfs:subClassOf rdf:resource="#c2"/>
  </owl:Class>
  <owl:ObjectProperty rdf:ID="p3">
    <rdfs:range rdf:resource="#c1"/>
    <rdfs:domain rdf:resource="#c3"/>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="p1">
    <rdfs:domain rdf:resource="#c1"/>
    <rdfs:range rdf:resource="#c2"/>
  </owl:ObjectProperty>
  <owl:ObjectProperty rdf:ID="p2">
    <rdfs:domain rdf:resource="#c2"/>
    <rdfs:range rdf:resource="#c1"/>
  </owl:ObjectProperty>
</rdf:RDF>

<!-- Created with Protege (with OWL Plugin 1.1 beta, Build 115)  http://protege.stanford.edu -->
