Structured values in RDF (cont'd)

<?xml version="1.0"?>
<RDF xmlns="http://www.w3.org/TR/WD-rdf-syntax#">
  <Description about="http://foo.bar.com/video.mpg">
    <bib:Author xmlns:bib="http://docs.r.us.com/bibliography-info/">
      <Description>
        <bib:Name>Janne Saarela</bib:Name>
        <bib:Email>jsaarela@w3.org</bib:Email>
      </Description>
    </bib:Author>
  </Description>
</RDF>