FYI, I got an ARC2 [0] based SPARQL Endpoint for SMW up running, implemented in a SpecialPage and connected to an ARC2 triplestore [1].

Try it out:
Blog post:

It is still in a very experimental stage, and a lot of refactoring remains (so beware of ugly code :-o). Also it is not at all connected to the "equivalent URI handling" that was described in the project description [2] is not
Feedback and hints are always welcome!


Samuel Lampa
Biotech Student @ Uppsala University
   GSoC Student @ Semantic MediaWiki