Hello. I have connected H2 database from Protege 5, have done ontop mapping via Mapping manager but when I want to write query in Ontop SPARQL and start quest reasoner, it gives me error" Quest in virtual A box mode supports OBDA model with one single data source. your OBDA model contains two sources" The error screen shot is attached. Kindly if some one can tell me what is the problem.
regards
