Keyphrases
- description logics
- knowledge representation
- knowledge base
- reasoning tasks
- reasoning problems
- expressive description logics
- reasoning systems
- knowledge representation and reasoning
- knowledge representation systems
- computational properties
- reasoning services
- computing least common subsumers
- reasoning mechanism
- logic programming
- knowledge representation formalisms
- owl dl
- inference engine
- ontology reasoning
- mathcal shiq
- semantic web ontologies
- number restrictions
- expert systems
- exptime complete
- semantic web
- representing knowledge
- knowledge representation languages
- web ontology language
- automated reasoning
- dl lite
- expressive power
- concept descriptions
- model theoretic
- reasoning process
- reasoning engine
- decision procedures
- probabilistic reasoning
- first order logic
- formal ontologies