gOWL: A Fast Ontology-Mediated Query Answering.
Chenhong MengXiaowang ZhangGuohui XiaoZhiyong FengGuilin QiPublished in: ISWC (P&D/Industry/BlueSky) (2018)
Keyphrases
- query answering
- ontology based data access
- data exchange
- data complexity
- data integration
- integrity constraints
- conjunctive queries
- incomplete information
- answering queries
- domain knowledge
- domain ontology
- query rewriting
- knowledge representation
- domain specific
- semantic web
- dl lite
- knowledge base
- data integration systems
- consistent query answering
- inconsistent databases
- databases
- schema mappings
- conceptual modeling
- datalog programs
- semantic annotation
- expressive power
- query answers
- knowledge discovery
- special case
- decision making
- tuple generating dependencies
- data sets
- xml data exchange