Keyphrases
- semantic web
- domain ontology
- domain knowledge
- knowledge representation
- semantic annotation
- knowledge base
- domain specific
- semantically enhanced
- semantic relationships
- semantic information
- owl dl ontologies
- ontology integration
- ontology driven
- ontology mapping
- semantic web technologies
- high level
- semantic technologies
- semantic interoperability
- semi automatic
- description logics
- semantic representation
- owl ontologies
- semantically rich
- case study
- clustering algorithm
- e learning
- information systems