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20132018
most citedDisjunctive Logic Programs versus Normal Logic Programs

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cs.AI2018

Loop Restricted Existential Rules and First-order Rewritability for Query Answering

Vernon Asuncion, Yan Zhang, Heng Zhang +2

In ontology-based data access (OBDA), the classical database is enhanced with an ontology in the form of logical assertions generating new intensional knowledge. A powerful form of…