v2.20.0
(NEW) Added support for modeling OWL2 Property Chains (#146)
(NEW) Added support for modeling lenses on classes, properties and facts (#151)
(NEW) Added ability to export reasoner report to graph (#152)
(NEW) Added ability to get graph by Uri dereference (#148)
(FIX) Solved minor corner cases in RDF/XML handling of xml:base attribute (#149, #150)
(MISC) Code cleanups and performance improvements in reasoner engine (#153)