Keyphrases
- rdf data
- semantic web
- sparql queries
- storage and retrieval
- rdf knowledge bases
- linked data
- query language
- data model
- query processing
- rdf schema
- graph patterns
- web resources
- regular expressions
- high level
- data sets
- rdf graphs
- case study
- database management systems
- artificial intelligence
- information retrieval
- knowledge representation
- data sources
- database