RDF Espresso in XML

  <?xml version="1.0"?>
  <rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:appl="http://description.org/schema/">
    <rdf:Description about="http://www.w3c.it/Oreste/DocX">
      <appl:creator>
        <rdf:Description>
          <appl:name>Oreste Signore</appl:name>
          <appl:email>oreste@w3.org</appl:name>
        </rdf:Description>  
      </appl:creator>
    </rdf:Description>
  </rdf:RDF>

appl è il namespace dell' applicazione