When I try to execute '?x memberOf C' on the following I get a dialog titled 'WSML2Reasoner Reasoner' saying: org.semanticweb.kaon2.api.Query.tupleBuffer()[Ljava/lang/Object;
wsmlVariant _"http://www.wsmo.org/wsml/wsml-syntax/wsml-flight"
namespace { _"http://www.example.com/reasoning#" }
ontology KAONTest
concept C
instance i memberOf C
Logged In: YES
user_id=1040262
Originator: YES
Apparently this is because the WSML Reasoner Framework is generally broken with newer versions of KAON2. The User Guide should be specific about which is the latest version that can be used.