example09.rdf

<?xml version="1.0"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
         xmlns:ex="http://example.org/stuff/1.0/">
  <rdf:Description rdf:about="http://example.org/item01">
    <ex:prop rdf:parseType="Literal"
             xmlns:a="http://example.org/a#"><a:Box required="true">
         <a:widget size="10" />
         <a:grommit id="23" /></a:Box>
    </ex:prop>
  </rdf:Description>
</rdf:RDF>