Hi All, I updated my repository (https://github.com/mbentoalves/jena). I implemented Sparql commands in rules in backward mode. For now, rules with a sparql command only can have 1 body term, the sparql command himself. My next step will be do the same for the forward mode. After that, I will try to hook sparql commands with rules terms in a rule (I tried to this version, but as Dave said, it is not easy).
Miguel