<rdf:RDF xmlns:rdf="http://www.w3.org/TR/WD-rdf-syntax#"
xmlns:a="http://www.isoc.de/opennet98/schemas/example.rdf#">
<a:Person rdf:ID="Janne" />
<a:Document rdf:about="http://www.isoc.de/opennet98/schemas/example.rdf">
<a:author rdf:resource="#Janne" />
</rdf:RDF>