Ontology-based Query Answering with PAGOdA.

Yujiao Zhou Yavor Nenov Bernardo Cuenca Grau Ian Horrocks

Published in: ORE (2015)

Keyphrases

query answering
data exchange
integrity constraints
data integration
answering queries

incomplete information
conjunctive queries
inconsistent databases
data complexity
data integration systems

query rewriting
domain specific
magic sets
ontology based data access
xml data exchange

query answers
datalog programs
query relaxation
information systems