Keyphrases
- description logics
- knowledge base
- knowledge representation
- semantic web
- reasoning systems
- reasoning tasks
- reasoning problems
- concept descriptions
- computational properties
- model theoretic
- knowledge representation and reasoning
- logical implication
- owl ontologies
- owl dl
- reasoning services
- number restrictions
- computing least common subsumers
- artificial intelligence
- data management
- data model
- reasoning mechanism
- semantic mapping
- snomed ct
- terminological knowledge