<rdf:RDF
    xmlns:data="http://example.org/data/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:ns="http://example.org/ns#">
  <rdf:Description>
    <rdf:subject rdf:resource="http://example.org/data/x"/>
    <rdf:predicate rdf:resource="http://example.org/ns#p"/>
    <rdf:object rdf:datatype="http://www.w3.org/2001/XMLSchema#integer"
    >2</rdf:object>
  </rdf:Description>
  <rdf:Description>
    <rdf:subject rdf:resource="http://example.org/data/y"/>
    <rdf:predicate rdf:resource="http://example.org/ns#q"/>
    <rdf:object rdf:resource="http://example.org/data/x"/>
  </rdf:Description>
  <rdf:Description>
    <rdf:subject rdf:resource="http://example.org/data/x"/>
    <rdf:predicate rdf:resource="http://example.org/ns#p"/>
    <rdf:object rdf:datatype="http://www.w3.org/2001/XMLSchema#integer"
    >1</rdf:object>
  </rdf:Description>
</rdf:RDF>
