hi, i'm trying to do some experiments with a SPARQL Service, but something is not working as expected... at least i'm producing the longest stacktrace i've seen so far from virtuoso :-)
when i issue this query [1] at this sparqlEndpoint [2] i get a long stacktrace. in the stacktrace however i'm seeing this resource http://www.ukat.org.uk/thesaurus/concept/4795 along with it's label which is the resource i'm exptecting to see, so i'm assuming that at least some parts of the whole workflow are working correctly. note : this query works on another (openrdf) endpoint as expected. any pointer or comment really appreciated... wkr turnguard [1] PREFIX tg:<http://schema.turnguard.com/tuqs/1.1/function#> PREFIX skos:<http://www.w3.org/2004/02/skos/core#> SELECT * WHERE { SERVICE <http://tuqs.semantic-web.at/sparql/UKAT> { ?s <http://www.w3.org/2004/02/skos/core#altLabel> ?o FILTER(tg:fts(?o,"semantic","en")). } } [2] http://uriburner.com/sparql -- | Jürgen Jakobitsch, | Software Developer | Semantic Web Company GmbH | Mariahilfer Straße 70 / Neubaugasse 1, Top 8 | A - 1070 Wien, Austria | Mob +43 676 62 12 710 | Fax +43.1.402 12 35 - 22 COMPANY INFORMATION | web : http://www.semantic-web.at/ | foaf : http://company.semantic-web.at/person/juergen_jakobitsch PERSONAL INFORMATION | web : http://www.turnguard.com | foaf : http://www.turnguard.com/turnguard | g+ : https://plus.google.com/111233759991616358206/posts | skype : jakobitsch-punkt | xmlns:tg = "http://www.turnguard.com/turnguard#"