<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 
         xmlns:ex="http://example.org/">

   <!-- check unknown rdf node element is picked up -->

  <rdf:description rdf:about="http://example.org/res">
    <ex:foo>bar</ex:foo>
  </rdf:description>
</rdf:RDF>
