Changed main to use new triplesOf method, since parsing now returns a Graph rather than a list of triples.
Changed main to use new triplesOf method, since parsing now returns a Graph rather than a list of triples.

darcs-hash:20070922082418-db1bb-f35b7da8a436c470490e9ebce5900bbd5a0e5fda

jutaro/rdf4h,ddssff/rdf4h,cordawyn/rdf4h,LeifW/rdf4h