Keyphrases
- rdf data
- semantic web
- linked data
- sparql queries
- resource description framework
- storage and retrieval
- query language
- rdf schema
- rdf graphs
- data model
- linked open data
- query processing
- web resources
- graph patterns
- semantic web data
- ontology languages
- rdf triples
- topic maps
- semantic data
- regular expressions
- semantic annotation
- query evaluation
- knowledge representation
- query language for rdf