Optique System: towards ontology and mapping management in OBDA solutions

Peter Haase, Ian Horrocks, Dag Hovland, Thomas Hubauer, Ernesto Jiménez-Ruiz, Evgeny Kharlamov, Johan W. Klüwer, Christoph Pinkel, Riccardo Rosati, Valerio Santarelli, Ahmet Soylu, Dmitriy Zheleznyakov