Titlebook: Web Reasoning and Rule Systems; 10th International C Magdalena Ortiz,Stefan Schlobach Conference proceedings 2016 Springer International Pu

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Query Rewriting under Linear , Knowledge Bases,ueries. In this paper we exploit such capabilities to answer conjunctive queries (CQs) under ontologies expressed in the description logic called . ., a restricted form of .. In particular, we show a query answering algorithm that rewrites a given CQ into a conjunctive regular path query (CRPQ) whic