Hi, I can kind of understand why Virtuoso does a simple line by line dump from SQL row results to RDF/XML files for CONSTRUCT queries. I don't however understand why it would be less efficient for the same algorithm that currently generates N3 Turtle results can't be ported almost directly over to have a simpler RDF/XML result format, ie, start with rdf:Description rdf:about="" the same way that N3 does, and then nest one level in with the rest of the results. and start another rdf:Description if a different subject was encountered.
Cheers, Peter Start at the new Yahoo!7 for a better online experience. www.yahoo7.com.au