Keyphrases
- description logics
- knowledge base
- reasoning tasks
- computational properties
- reasoning problems
- dl lite
- knowledge representation and reasoning
- knowledge representation formalisms
- knowledge representation
- reasoning systems
- reasoning services
- semantic web
- knowledge representation systems
- computing least common subsumers
- ontology languages
- artificial intelligence
- fuzzy description logics
- concept descriptions
- knowledge representation languages
- terminological knowledge
- number restrictions
- tableau calculus