Never mind, figured out - str() function. Sorry for bothering!
Thanks! - Charles On Aug 28, 2013, at 6:32 PM, Charles Li <[email protected]> wrote: > I want to query a Jena model loaded by TDB from an RDF/XML file to get all > subjects whose objects each contains one particular RDFID. I tried the > following SPARQL query and it didn't return any result. > > select ?s WHERE > { > ?s ?p ?o . > FILTER(CONTAINS(?o, "_{9F750A5B-F02E-4B64-8D78-D0F527ACB900}>")) > } > > I guess ?o is a Resource, and there should be some SPARQL function to apply > to "?o" first to extract the RDFID string and then do the "CONTAINS" > function, but I just couldn't find such a function. > > Please help! > > Thanks a lot!! > - Charles >
