<rdf:RDF 
  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  xmlns:dc="http://purl.org/dc/elements/1.1/"
  xmlns:ttt="http://test.org/test/test/"
>
  <rdf:Description rdf:about="http://www.w3.org/">
    <rdf:type rdf:resource="http://test.org/test/test/book" />
    <dc:title>World Wide Web Consortium</dc:title> 
    <ttt:author>T.E. St. Test</ttt:author> 
  </rdf:Description>
  <rdf:Description rdf:ID="based">
    <rdf:type rdf:resource="http://test.org/test/test/pamphlet" />
    <dc:title>RDF Simple</dc:title> 
    <ttt:author>Martin Thurn</ttt:author> 
  </rdf:Description>
  <rdf:Description rdf:about="#aboutbase">
    <rdf:type rdf:resource="http://test.org/test/test/tome" />
    <dc:title>RDF Complicated</dc:title> 
    <ttt:author>Yoda</ttt:author> 
  </rdf:Description>
</rdf:RDF>