Checking DL-Lite Modularity with QBF Solvers.
Roman KontchakovVladislav RyzhikovFrank WolterMichael ZakharyaschevPublished in: Description Logics (2008)
Keyphrases
- dl lite
- description logics
- query answering
- data complexity
- first order logic
- conjunctive queries
- query rewriting
- computational complexity
- expressive power
- reasoning tasks
- knowledge base
- computational properties
- model theoretic
- schema mappings
- data exchange
- data integration
- logic programming
- answering queries
- conp complete