RDF's advantage: Mixing independent vocabularies


<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
        xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
        xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#"
        xmlns:dc="http://purl.org/dc/elements/1.1/" 
        xmlns="http://xmlns.com/foaf/0.1/">
<Person>
 <name>Dan Brickley</name>
 <homepage dc:title="Dan's home page" 
              rdf:resource="http://rdfweb.org/people/danbri/"/>>
 <based_near geo:lat="51.47026" geo:long="-2.59466"/>
 <!-- more RDF here, using any RDF vocabularies -->
</Person>
</rdf:RDF>

see also: Kanzaki's examples