A closer look at the semantic relationship between Datalog and description logics.
Markus KrötzschSebastian RudolphPeter H. SchmittPublished in: Semantic Web (2015)
Keyphrases
- description logics
- ontology based data access
- semantic web
- dl programs
- dl lite
- ontology languages
- query answering
- formal ontologies
- semantic matchmaking
- reasoning tasks
- knowledge representation
- knowledge base
- function free horn
- expressive power
- owl ontologies
- computational properties
- knowledge representation formalisms
- fuzzy description logics
- computing least common subsumers
- reasoning problems
- exptime complete
- concept descriptions
- owl dl
- knowledge representation languages
- query rewriting
- conjunctive queries
- semantic annotation
- integrity constraints
- semantic information
- logic programming
- natural language
- artificial intelligence
- model theoretic
- knowledge representation and reasoning
- databases
- answer sets
- data exchange
- data integration
- query language
- tight complexity bounds