Semantics and RDFa

Greetings, shortly after our call yesterday when we discussed XHTML Role 
and the XHTML Vocabulary [1],  I took a look at the latest addition to the 
Calais effort [2] that they have called SemanticProxy [3]. I tried feeding 
the vocabulary document into the demo to see what it would find and was 
interested in the results.

Looking into SemanticProxy a little, it claims that it "understands" RDF, 
HTML or Microformats. However, it does not support RDFa. Perhaps someone 
from the RDFa community might like to take a look and even contact them to 
get support for RDFa added.

[1] http://www.w3.org/1999/xhtml/vocab/
[2] http://opencalais.com/
[3] http://www.semanticproxy.com/demo.html

Regards, Roland





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