Keyphrases
- semantic web
- knowledge base
- semantic relationships
- knowledge representation
- semantically rich
- ontology mapping
- databases
- topic maps
- ontological framework
- domain ontology
- semantic relations
- semantic web technologies
- ontology matching
- background knowledge
- information integration
- relational databases
- case study
- metadata
- ontology alignment
- semantic matching
- ontology integration
- learning algorithm