The Role of the Ontology

The issue of the ontology has never been discussed and I think this is
tremendously important!

When we are mapping our RDB to RDF, are we considering an

   - existing domain ontology (FOAF, SIOC, etc)
   - a putative ontology (automatically generating the ontology from the
   schema/DDL)
   - a federated ontology: combining different ontologies

I'm sure that we don't need to go into deep detail for the use cases, but
I'm sure that this topic needs to be present.

Juan Sequeda
+1-575-SEQ-UEDA
www.juansequeda.com