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Reasoning about Explanations for Negative Query Answers in DL-Lite.
Diego Calvanese
Magdalena Ortiz
Mantas Simkus
Giorgio Stefanoni
Published in:
J. Artif. Intell. Res. (2013)
Keyphrases
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query answering
query answers
dl lite
data complexity
data exchange
conjunctive queries
integrity constraints
data integration
query evaluation
incomplete information
query rewriting
inconsistent databases
description logics
data management
xml schema
logic programming
special case
artificial intelligence