Tagged Questions

6
votes
5answers
128 views

SPARQL 1.1 implementation

I am looking for a SPARQL 1.1 implementation. Any pointers? Thanks
2
votes
1answer
281 views

Translating SPARQL Algebra into PigLatin script?

What would be the best way to translate the SPARQL Algebra into PigLatin script? Do you know someone who would like to pair on this and develop a solution as a small open source p …
2
votes
1answer
461 views

What Jena/ARQ/Pellet API methods to call for OWL validation?

Sort of in reply to the questions Simple CLI useable OWL Reasoner and Validate against rdf vocabulary?, I have the following question about what Java methods to call to validate: …
0
votes
3answers
59 views

Jena ARQ + SPARQL CONSTRUCT + DISTINCT

Here is my situation: an ontology where Distance individuals give all the possible path between two nodes having DistanceFrom, DistanceTo and DistanceValue Those are computed using …
0
votes
1answer
42 views

ARQ w/ assembler: No dataset description found

As suggested here, I'm looking into ARQ's option to use Jena assemblers. I've been looking at the documentation, but I can't seem to figure out why @prefix ja: <http://jena.hpl …