<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:foaf="http://xmlns.com/foaf/0.1/" >
<foaf:Person>
<foaf:mbox rdf:resource="mailto:charles@w3.org"/>
<foaf:givenname xml:lang="en">Charles</foaf:givenname>
</foaf:Person>
</rdf:RDF>