On Finite Entailment of Non-Local Queries in Description Logics.
Tomasz GogaczVíctor Gutiérrez-BasultoAlbert GutowskiYazmín Ibáñez-GarcíaFilip MurlakPublished in: KR (2020)
Keyphrases
- description logics
- dl lite
- unions of conjunctive queries
- knowledge base
- query language
- reasoning problems
- reasoning tasks
- query processing
- knowledge representation
- computational properties
- concept descriptions
- database
- knowledge representation formalisms
- fuzzy description logics
- logic programming
- range queries
- data complexity
- ontology languages
- exptime complete
- knowledge representation languages
- ontology based data access
- computing least common subsumers
- query rewriting
- query answering
- np complete
- answering queries
- owl dl
- complex queries
- refinement operators
- query evaluation
- semantic web
- rdf graphs
- query complexity
- data sources
- function free horn
- databases