Keyphrases
- domain specific
- semantic web
- case study
- domain ontology
- knowledge base
- knowledge representation
- domain knowledge
- semi automatically
- semantic representation
- high level
- general purpose
- knowledge management
- conceptual modeling
- owl ontologies
- semantic information
- ontology mapping
- semantically rich
- domain specific ontologies
- ontology construction
- semantic query
- semantically enhanced
- databases
- concept hierarchy
- semantic annotation
- background knowledge
- knowledge acquisition
- co occurrence
- data sources
- expert systems
- information retrieval
- machine learning