Keyphrases
- rdf triples
- relational data
- xml documents
- xml data
- rdf data
- semantic web
- markup language
- xml databases
- xml schema
- rdf graphs
- xml queries
- linked data
- data exchange
- data model
- data integration
- metadata
- databases
- keyword search
- object oriented
- relational databases
- semantic data
- provenance information
- semi structured
- database
- structured data
- data storage
- plain text
- extensible markup language