Keyphrases
- linked data
- data sources
- rdf data
- linked open data
- semantic web
- semantic data
- structured data
- query processing
- data integration
- user queries
- query expansion
- open data
- query formulation
- semantic search
- database
- query evaluation
- keyword search
- open innovation
- structured information
- structured queries
- record linkage
- relevance feedback
- databases
- data model
- keywords
- decision making