Thanks, Will have to look at it. I was a little surprised that other queries were working but it must be some low level issue as you say.
Cheers, Peter ----- Original Message ----- From: "Ivan Mikhailov" <imikhai...@openlinksw.com> To: "Peter Ansell" <p_ans...@yahoo.com> Cc: "Virtuoso Users List" <virtuoso-users@lists.sourceforge.net>, "Bio2Rdf Mailing List" <bio2...@googlegroups.com> Sent: Wednesday, 12 November, 2008 4:39:07 AM GMT +10:00 Brisbane Subject: Re: [Virtuoso-users] simple select query doesn't work Hello Peter, Something is wrong with that specific installation. The following works: SELECT * from <http://bio2rdf.org/hgnc> WHERE { ?s a ?o } limit 1500 It means that the database may be corrupted due to some low-level problem and needs audit of RDF metadata as an first aid, and backup +recover if the problem persists. Best Regards, Ivan Mikhailov OpenLink Software http://virtuoso.openlinksw.com On Mon, 2008-11-10 at 20:59 -0800, Peter Ansell wrote: > Hi all, > > I am trying to run a query on one of the bio2rdf endpoints, the > hgnc.bio2rdf.org one [1], and it is failing to return the correct results. > The main trouble is that it is such a simple query [2] that I don't know > where to start in questioning it. > > SELECT * WHERE { ?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> ?o . > } LIMIT 1500 > > [1] http://hgnc.bio2rdf.org/sparql > > [2] http://bit.ly/3tyB > > Thanks for any help! > > Peter Find your perfect match today at the new Yahoo!7 Dating. Get Started http://au.dating.yahoo.com/?cid=53151&pid=1012