Tom has been working on SPARQL support for JRDF and has posted a good status update.
SPARQL could be in JRDF as early as the 0.4 release, which would pave the way for SPARQL in a later release of Kowari. Of course, iTQL still has many more features than SPARQL and there will be some difficulties mapping the two. I still want iTQL to turn into a SPARQL+ (and even - where appropriate, such as UNSAID, unless the DAWG drops it as they are rumored to be considering). I like to think of the future of iTQL's relationship to SPARQL as being analogous to PL/SQL's relationship to the SQL standard. Only time will tell if we can pull that off, but I am hopeful. That approach will require much more than supporting SPARQL in JRDF.
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