All, I found an issue with Virtuoso (5.0.11 on Debian Lenny) using the function DB.DBA.RDF_LOAD_RDFXML_MT to load RDF/XML that looks like:
<ex:ClassA rdf:about="http://example.org/foo#bar" rdf:type="http://example.org/ex#ClassB"> (...) <ex:ClassA> If I query it using SPARQL, that instance has rdf:type ex:ClassA, but not ex:ClassB. I know that serialization is not so pretty, but it's valid according the syntax specification (and working with other parsers). Any idea? This ugly output comes from other tool, and I'd prefer not to do any intermediate transformation before load it into Virtuoso. BTW, I didn't try yet with Virtuoso 6. Best, -- Sergio Fernández - sergio.fernan...@fundacionctic.org R&D Deparment CTIC Foundation - www.fundacionctic.org Phone: +34 984 29 12 12 Fax: +34 984 39 06 12 Edificio Centros Tecnológicos Parque Científico Tecnológico 33203 Cabueñes - Gijón - Asturias - Spain