{"labels":{"en":"Ontology-Based Query Answering over Datalog-Expressible Rule Sets is Undecidable (Extended Abstract)"},"descriptions":{"en":"scientific paper published in CEUR-WS Volume 4091"},"claims":{"P31":"Q13442814","P1433":null,"P1476":{"text":"Ontology-Based Query Answering over Datalog-Expressible Rule Sets is Undecidable (Extended Abstract)","language":"en"},"P407":"Q1860","P953":"https://ceur-ws.org/Vol-4091/paper33.pdf","P50":[],"P2093":[{"value":"David Carral","qualifiers":{"P1545":"1"}},{"value":"Lucas Larroque","qualifiers":{"P1545":"2"}},{"value":"Michaël Thomazo","qualifiers":{"P1545":"3"}}]}}