Querying Attributed DL-Lite Ontologies Using Provenance Semirings.
Camille BourgauxAna OzakiPublished in: AAAI (2019)
Keyphrases
- dl lite
- rdf graphs
- description logics
- conjunctive regular path queries
- ontology based data access
- query answering
- semantic web
- query language
- data complexity
- conjunctive queries
- ontology languages
- expressive power
- query rewriting
- computational complexity
- ontology reasoning
- first order logic
- owl dl ontology
- rdf data
- databases
- linked data
- data model
- knowledge base
- metadata
- knowledge representation
- constraint satisfaction problems
- model theoretic
- data exchange
- provenance information
- regular path queries
- reasoning tasks
- sparql queries
- computational properties
- data quality
- special case
- database
- np hard
- transitive closure