Keyphrases
- semantic web
- domain knowledge
- domain specific
- user interface
- knowledge representation
- user friendly
- semantically rich
- semantic annotation
- owl dl ontologies
- ontology mapping
- interface design
- ontological framework
- data analysis
- novice users
- ontology development
- ontology construction
- knowledge base
- direct manipulation
- ontology driven
- ontology engineering
- ontology evolution
- conceptual modeling
- semantic interoperability
- ontology learning
- human computer interface
- owl ontologies
- database
- semantic representation
- semantic network
- linked data
- expert systems
- data mining