[Virtuoso-users] [http post] SPARQL with graph ?g does not find the named graphs

Hi,   When passing a SPARQL query to the virtuoso database, the following query does not return the same result when passed through the web interface and by an http request on the DAV service:   insert { graph ?g2 { ?s a ?type }} where { graph ?g {ex:something a ?type ; ?s ex:sameAs ex:Some

[Virtuoso-users] [graph existance] ASK query returns always true - again

Hi, I repost a question for which I still have not found the answer by myself. Thanks for any help!   > Hi, >   > When trying to know if a graph exists on a local Virtuoso RDF graph, the > return is always "true", wether the graph already exists or not. >   > I tried: >   ASK{GRAPH {

[Virtuoso-users] [graph existance] ASK query returns always true

Hi,   When trying to know if a graph exists on a local Virtuoso RDF graph, the return is always "true", wether th, graph already exists or not.   I tried:   ASK{GRAPH {}} and   ASK{GRAPH {?s ?p ?o}}   The empty graph is known for being source  of problems. What should be the qu