new entry into the market, Stardog from Clark and Parsia, extremely fast and embeddable / scalable RDF database with OWL reasoning built in (they created the Pe

new entry into the market, Stardog from Clark and Parsia, extremely fast and embeddable / scalable RDF database with OWL reasoning built in (they created the Pellet OWL reasoner) I agree - 2011 going into 2012 is the rise of the semantic web