Jacek Kopecky
Mon, 02 Aug 2010 02:02:48 -0700
Hi Yonghong, a quick example adapted from the link sent by Barry: SELECT * FROM NAMED <http://example.org/example/example.rdf> WHERE { your graph pattern }
This should just use the triples in that particular context. Hope it helps, Jacek On 2 Aug 2010, at 09:46, Barry Bishop wrote: > Hi Yonghong, > > If you have not done this before, probably the best place to start is to > read here: > > http://www.w3.org/TR/rdf-sparql-query/#namedGraphs > > You will need to use FROM or FROM NAMED or a combination of the two. I > won't explain further, as the above URL explains it better than I could. > > Best of luck, > barry > > -- > Barry Bishop > OWLIM Product Manager > Ontotext AD > Tel: +43 650 2000 237 > email: barry.bis...@ontotext.com > www.ontotext.com > > On 02/08/2010 10:31, yonghong ke wrote: >> Hi, all: >> I create a context like follow： >> >> String location = "http://example.org/example/example.rdf";; >> >> URI context = f.createURI(location); >> >> >> con.add(sub, predicate, obj, context); >> >> >> i want to query in the ‘context’ use sparql, how should i do ? >> >> Thanks! >> >> >> >> _______________________________________________ >> OWLIM-discussion mailing list >> OWLIM-discussion@ontotext.com >> http://ontotext.com/mailman/listinfo/owlim-discussion > _______________________________________________ > OWLIM-discussion mailing list > OWLIM-discussion@ontotext.com > http://ontotext.com/mailman/listinfo/owlim-discussion -- The Open University is incorporated by Royal Charter (RC 000391), an exempt charity in England & Wales and a charity registered in Scotland (SC 038302). _______________________________________________ OWLIM-discussion mailing list OWLIM-discussion@ontotext.com http://ontotext.com/mailman/listinfo/owlim-discussion