Keyphrases
- description logics
- knowledge base
- knowledge representation
- reasoning tasks
- temporal information
- dl lite
- semantic web
- model theoretic
- temporal constraints
- computational properties
- reasoning systems
- logic programs
- temporal reasoning
- knowledge representation and reasoning
- concept descriptions
- reasoning problems
- knowledge representation formalisms
- owl dl
- computing least common subsumers
- fuzzy description logics
- owl ontologies
- nonmonotonic reasoning
- logic programming
- ontology languages
- constraint satisfaction problems
- special case
- natural language
- knowledge representation systems
- web services