Query Answering for Rough EL Ontologies.
Rafael PeñalozaVeronika ThostAnni-Yasmin TurhanPublished in: KR (2018)
Keyphrases
- dl lite
- query answering
- description logics
- data exchange
- conjunctive queries
- data complexity
- answering queries
- integrity constraints
- ontology based data access
- data integration
- incomplete information
- ontology languages
- transitive roles
- query rewriting
- inconsistent databases
- data integration systems
- knowledge base
- datalog programs
- schema mappings
- query containment
- first order logic
- decision making
- xml data exchange