<?xml version="1.0"?>
<rdf:RDF xml:base="http://www.test.org/testurl/"
         xmlns="http://www.test.org/testurl/"
         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
         xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
         xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
         xmlns:owl="http://www.w3.org/2002/07/owl#">

<owl:Ontology rdf:about="http://www.test.org/testurl/"/>

<owl:Class rdf:about="O">
  <rdfs:subClassOf rdf:resource="http://www.w3.org/2002/07/owl#Thing"/>
</owl:Class>

<owl:Class rdf:about="O2">
  <rdfs:subClassOf rdf:resource="O"/>
</owl:Class>

<owl:Class rdf:about="./O3">
  <rdfs:subClassOf rdf:resource="./O2"/>
</owl:Class>


</rdf:RDF>
