Reformulation-Based Query Answering for RDF Graphs with RDFS Ontologies.
Maxime BuronFrançois GoasdouéIoana ManolescuMarie-Laure MugnierPublished in: ESWC (2019)
Keyphrases
- rdf graphs
- query answering
- semantic web
- data exchange
- linked data
- integrity constraints
- data integration
- query language
- data complexity
- incomplete information
- conjunctive queries
- stable model semantics
- dl lite
- rdf data
- sparql queries
- query rewriting
- ontology based data access
- metadata
- resource description framework
- data model
- ontology languages
- semantic data
- relational algebra
- expressive power