- From: Seaborne, Andy <andy.seaborne@hp.com>
- Date: Wed, 7 Oct 2009 13:36:33 +0000
- To: "Seaborne, Andy" <andy.seaborne@hp.com>, Birte Glimm <birte.glimm@comlab.ox.ac.uk>, SPARQL Working Group <public-rdf-dawg@w3.org>
> > We have a data set with the two named graphs http://example.org/a.rfd
> > and http://example.org/b.rdf (empty default graph).
> > http://example.org/a.rdf:
> > :p rdfs:domain :A .
> > http://example.org/b.rdf:
> > :x :p :y .
> > Just to check that I get this right: If we take the same datat set and
> > issue the query
> > SELECT ?o WHERE { :x :p ?o . }
> > I would get no answer under simple entailment because the default
> > graph is empty.
>
> Not quite - there is no dataset description so it will be whatever the
> processor provides as the dataset (i.e. it's set externally - common case).
Sorry - I now see you mean the processor provided dataset is the example above.
Andy
Received on Wednesday, 7 October 2009 13:37:12 UTC