Keyphrases
- semantic wiki
- semantic web
- topic maps
- content creation
- collaborative authoring
- semantic data
- linked data
- authoring tool
- learning objects
- metadata
- rdf data
- social networking
- relational data
- semantic web technologies
- query language
- data model
- collaborative learning
- knowledge engineering
- knowledge base
- data sources
- linked open data
- formal semantics
- social software
- rdf graphs
- data sets
- adaptive hypermedia
- markup language
- semantic web data
- intelligent educational systems
- authoring environment
- semantic web standards
- inference control
- knowledge management systems
- graph databases
- data collection
- e learning
- social networks
- databases