Keyphrases
- semantic web
- semantic web data
- semantic web technologies
- metadata
- user experience
- usability issues
- data sets
- ontology evolution
- ontology learning
- user involvement
- ontology languages
- legal information retrieval
- semantically annotated
- usability evaluation
- usability problems
- ontology matching
- database
- interface design
- human computer interaction
- knowledge representation
- content management
- user interface design
- semantic technologies
- knowledge organization
- multimedia
- knowledge base
- usability studies
- real time