How to integrate Wordnet and other dictionaries?

One approach: noun terms and categories become RDF 'classes'...

<?xml version="1.0"?> 
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 
         xmlns:wn="http://xmlns.com/wordnet/1.6/" 
         xmlns:foaf="http://xmlns.com/foaf/0.1/"> 
  <foaf:Image rdf:about="http://rdfweb.org/people/danbri/media/2003/08/1/376j0234.jpg"> 
    <foaf:depicts><wn:Cowboy_hat/></foaf:depicts> 
    <foaf:depicts><wn:Film-5/></foaf:depicts> 
  </foaf:Image> 
</rdf:RDF>

Applications? photo galleries, internationalization, accessibility, document discovery, search engines...