Keyphrases
- knowledge base
- medical terminology
- semantic web
- semantic web technologies
- knowledge representation
- databases
- ontology integration
- semantic matching
- semantic technologies
- ontology alignment
- background knowledge
- first order logic
- information integration
- ontology mapping
- co occurrence
- semantically rich
- knowledge acquisition
- domain ontology
- owl ontologies
- information systems
- semantic query
- data sets
- ontological framework
- formal ontologies
- domain knowledge
- dl lite
- case study
- web resources
- data model
- domain specific
- information extraction