Keyphrases
- semantic web
- semantic web technologies
- linked data
- description logics
- semantic annotation
- ontology languages
- semantic technologies
- knowledge representation
- semantic data
- knowledge management
- semantically annotated
- information retrieval
- semantic search
- ontology development
- semantic web data
- rdf schema
- social semantic web
- current web
- rdf data
- expressive power
- learning objects
- software engineering
- data sources