Keyphrases
- metadata
- digital libraries
- sharing platform
- real time
- multimedia
- dublin core
- platform independent
- learning objects
- metadata management
- database
- data sets
- metadata standards
- learning resources
- semantic search
- search tools
- semantic metadata
- content management
- geographic information
- semantic content
- search engine
- semantic web technologies
- information resources
- structured data
- databases
- information systems