[Virtuoso-users] PubMed Endpoint

Hi everyone, I am using a pubmed endpoint: http://pubmed.bio2rdf.org/sparql to retrieve some information about journal papers. Any could point me to some documentation about this endpoint? I need to know what the namespaces are and what fields they use; for instance < http://bio2rdf.org/pubmed:Jou

Re: [Virtuoso-users] RDF GUI editor, creator

On 12/21/10 7:27 AM, Luka wrote: Hi everyone, I have a questions regarding the creation of RDF file. I want to create a RDF file using RDF/XML or N3 syntax for my eCommerce catalogue using goodRelations ontology. Is there any GUI that could help me in creation of RDF/XML or N3 file? It would b

[Virtuoso-users] RDF GUI editor, creator

Hi everyone, I have a questions regarding the creation of RDF file. I want to create a RDF file using RDF/XML or N3 syntax for my eCommerce catalogue using goodRelations ontology. Is there any GUI that could help me in creation of RDF/XML or N3 file? It would be very valuable if I could find a

Re: [Virtuoso-users] Can't perform a SPARUL INSERT/DELETE without a named graph

Rob, An empty base string and no graph will result in *** Error 22023: DB.DBA.TTLP() requires a valid IRI as a base argument if graph is not specified. Best Regards, Ivan Mikhailov OpenLink Software http://virtuoso.openlinksw.com On Tue, 2010-12-21 at 01:50 -0800, Rob Vesse wrote: > Ivan > >

Re: [Virtuoso-users] Can't perform a SPARUL INSERT/DELETE without a named graph

Rob, The graph is by default equal to the base (2nd argument). SQL> DB.DBA.TTLP(' .', 'http://qq/'); Done. -- 1 msec. SQL> sparql select * where { graph ?g { ?p ?o }}; gp o ___ h