Keyphrases
- owl dl
- reasoning services
- description logics
- semantic web
- reasoning systems
- ontology languages
- domain ontology
- expressive description logics
- knowledge base
- reasoning problems
- query answering
- owl dl ontology
- formal semantics
- reasoning tasks
- knowledge representation
- semi automatic
- knowledge based systems
- general purpose
- case study
- databases
- data types
- data exchange
- automated reasoning
- knowledge acquisition
- training data
- machine learning