Hi Gokhan, 2 remarks in this context: a) in TBC's user interface the field for indicating the default graph is indicated as optional b) Sesame can be used as a triple store not using the fourth slot for indicating the graph the triple belongs, e.g. having the null context.
Hence http://localhost:8888/openrdf-sesame/repositories/OWMS?query=SELECT++*%0AWHERE%0A++%7B+%3Fs+%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23type%3E+%3Fo+%7D%0ALIMIT+++1%0A *&default-graph-uri=* as generated by TBC is not working where http://localhost:8888/openrdf-sesame/repositories/OWMS?query=SELECT++*%0AWHERE%0A++%7B+%3Fs+%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23type%3E+%3Fo+%7D%0ALIMIT+++1%0A does But I have to agree that the differences between tools in what the default graph is and does, make this a rather messy chapter. Paul On Monday, August 13, 2012 12:38:17 AM UTC+2, Gokhan Soydan wrote: > > Paul, > > This looks strange although I think at least the default graph URI should > have been provided. > > Gokhan > > On Mon, Aug 13, 2012 at 1:37 AM, Gokhan Soydan > <[email protected]<javascript:> > > wrote: > >> Paul, >> >> This looks strange although at least the default graph URI >> >> Gokhan >> >> >> >> On Thu, Aug 9, 2012 at 1:00 PM, PaulZH <[email protected] <javascript:>>wrote: >> >>> Additional info on this issue. >>> >>> When not filling in the optional connection parameters 'Default Graph >>> URI' and 'Named Graph URI' TBC composes following query to the endpoint. >>> GET >>> http://localhost:3030/ds/query?query=SELECT++*%0AWHERE%0A++%7B+%3Fs+%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23type%3E+%3Fo+%7D%0ALIMIT+++1%0A& >>> *default-graph-uri=&named-graph-uri=* >>> >>> In the case of fuseki it generates warnings: >>> 11:52:47 WARN Fuseki :: SPARQL Query: Unrecognize request >>> parameter (ignored): default-graph-uri >>> 11:52:47 WARN Fuseki :: SPARQL Query: Unrecognize request >>> parameter (ignored): named-graph-uri >>> >>> But in the case of Sesame I get: >>> HTTP/1.1 400 Bad Request >>> Content-Length: 31 >>> Server: Apache-Coyote/1.1 >>> Content-Type: text/plain;charset=UTF-8 >>> Content-Language: en-US >>> Date: Thu, 09 Aug 2012 09:44:50 GMT >>> Connection: close >>> >>> Illegal URI for default graph. >>> >>> Paul >>> >>> >>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> -- >>> -- You received this message because you are subscribed to the Google >>> Group "TopBraid Suite Users", the topics of which include Enterprise >>> Vocabulary Network (EVN), TopBraid Composer, TopBraid Live, >>> TopBraid Ensemble, SPARQLMotion, SPARQL Web Pages and SPIN. >>> To post to this group, send email to >>> [email protected] <javascript:> >>> To unsubscribe from this group, send email to >>> [email protected] <javascript:> >>> For more options, visit this group at >>> http://groups.google.com/group/topbraid-users?hl=en >>> >>> >>> >> >> > -- -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include Enterprise Vocabulary Network (EVN), TopBraid Composer, TopBraid Live, TopBraid Ensemble, SPARQLMotion, SPARQL Web Pages and SPIN. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/topbraid-users?hl=en
