Query Answering over SROIQ Knowledge Bases with SPARQL.
Ilianna KolliaBirte GlimmIan HorrocksPublished in: Description Logics (2011)
Keyphrases
- description logics
- query answering
- dl lite
- semantic web
- knowledge base
- expressive description logics
- data exchange
- data integration
- query rewriting
- regular path queries
- conjunctive queries
- integrity constraints
- data model
- ontology languages
- reasoning tasks
- knowledge representation
- incomplete information
- data complexity
- rdf data
- query language
- answering queries
- exptime complete
- query optimization
- datalog programs
- model theoretic
- schema mappings
- rdf graphs
- owl dl
- artificial intelligence
- conceptual modeling
- query containment