Keyphrases
- description logics
- concept descriptions
- number restrictions
- knowledge base
- dl lite
- computational properties
- knowledge representation
- knowledge representation and reasoning
- terminological reasoning
- transitive roles
- transitive closure of roles
- reasoning systems
- knowledge representation systems
- knowledge representation formalisms
- reasoning tasks
- inductive learning
- reasoning problems
- formal ontologies
- query answering
- computing least common subsumers
- databases
- ontology based data access
- terminological knowledge
- knowledge representation languages
- semantic web
- fuzzy description logics
- double exponential
- model theoretic
- ontology languages
- nonmonotonic logics
- expert systems
- machine learning