Sparqling: Painlessly Drawing SPARQL Queries over Graphol Ontologies.
Sara Di BartolomeoGianluca PepeDomenico Fabio SavoValerio SantarelliPublished in: VOILA@ISWC (2018)
Keyphrases
- sparql queries
- rdf data
- semantic web
- rdf graphs
- rewriting rules
- graph model
- query optimization
- query language
- relational algebra
- query formulation
- web resources
- cost model
- graph patterns
- databases
- knowledge representation
- domain ontology
- query processing
- knowledge base
- linked data
- database
- sql queries
- complex objects
- storage and retrieval
- query patterns