Keyphrases
- domain knowledge
- semantic information
- domain specific
- semantic web
- knowledge base
- knowledge representation
- domain ontology
- semantic annotation
- owl dl ontologies
- ontological framework
- ontology matching
- conceptual modeling
- background knowledge
- case study
- semantic relationships
- semi automatically
- ontology mapping
- machine learning
- semantically rich
- semantically enhanced
- databases
- database