On Implementing Temporal Query Answering in DL-Lite (extended abstract).
Veronika ThostJan HolsteÖzgür L. ÖzçepPublished in: Description Logics (2015)
Keyphrases
- extended abstract
- query answering
- dl lite
- data exchange
- data complexity
- description logics
- conjunctive queries
- data integration
- conjunctive query answering
- query rewriting
- integrity constraints
- incomplete information
- answering queries
- unions of conjunctive queries
- temporal information
- ontology based data access
- first order logic
- schema mappings
- inconsistent databases
- computational complexity
- database
- tight complexity bounds
- datalog programs
- data management
- special case
- metadata
- artificial intelligence