It is extremely not efficient to use the pattern: ?s ?p ?o followed by a filter, when ?s,?p and?o are all unbound.
You are retrieving every single triple in the graph and then filtering out. It is also typically unnecessary. Is there any reason you can't replace it with simply: ?conceptURI ?p ?o. Sent from my iPhone > On Apr 14, 2017, at 9:09 AM, sanjeev devireddy <[email protected]> > wrote: > > Hello, > By following the examples given at http://uispin.org/swon.html, a > service is developed to get the properties(Predicates & Objects) of a Concept > as shown below. This code snippet works fine without the SERVICE Keyword. But > when the SERVICE keyword is used then the concept URI value has to be hard > coded otherwise zero results are returned. > > <swon:Array> > <ui:forEach ui:resultSet="{# > SELECT ?p ?o > WHERE { > SERVICE ?sparqlEndPoint { > GRAPH ?graphURI { > ?s ?p ?o . > FILTER (?s = ?conceptURI) . > } . > } . > } }" ui:separator=","> > <swon:Object> > <swon:Value arg:name="result" arg:value="{= ui:label(?p) }"/> > <swon:Value arg:name="label" arg:value="{= ui:label(?o) }"/> > </swon:Object> > </ui:forEach> > </swon:Array> > > > URL to invoke the REST service > http://localhost:8083/tbl/swp?_viewClass=g:getProperties&graphURI=urn:x-evn-master:geo&conceptURI=http://topquadrant.com/ns/examples/geography%23Asia&sparqlEndPoint=<sparqlEndPoint_URI> > > I hope it is something to do with the way the URI is placed/passed > dynamically at the line FILTER (?s = ?conceptURI), when the SERVICE keyword > is used. Could some one please help us here? > > > Thanks, > sanjeev > > > > > > -- > You received this message because you are subscribed to the Google Group > "TopBraid Suite Users", the topics of which include the TopBraid Suite family > of products and its base technologies such as SPARQLMotion, SPARQL Web Pages > and SPIN. > To post to this group, send email to [email protected] > --- > You received this message because you are subscribed to the Google Groups > "TopBraid Suite Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include the TopBraid Suite family of products and its base technologies such as SPARQLMotion, SPARQL Web Pages and SPIN. To post to this group, send email to [email protected] --- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
