Keyphrases
- description logics
- computational properties
- knowledge base
- model theoretic
- reasoning tasks
- reasoning problems
- dl lite
- reasoning systems
- knowledge representation
- semantic web
- formal logic
- logical implication
- ontology languages
- snomed ct
- concept descriptions
- reasoning services
- reasoning mechanism
- owl ontologies
- ontology reasoning
- modal operators
- machine learning
- computing least common subsumers
- semantic mapping
- refinement operators
- owl dl
- expressive power
- computational complexity
- artificial intelligence