Answering regular path queries mediated by unrestricted SQ ontologies.
Víctor Gutiérrez-BasultoYazmín Ibáñez-GarcíaJean Christoph JungFilip MurlakPublished in: Artif. Intell. (2023)
Keyphrases
- regular path queries
- query answering
- dl lite
- data complexity
- ontology languages
- regular expressions
- query containment
- conjunctive queries
- data exchange
- semistructured databases
- semistructured data
- answering queries
- graph databases
- integrity constraints
- data integration
- semantic web
- query rewriting
- databases
- incomplete information
- knowledge representation
- domain ontology
- automata theoretic
- pattern matching
- data model
- heterogeneous data
- multi dimensional
- knowledge base
- database
- spatial databases
- np complete
- object oriented
- query language
- owl dl