SPARQL Query Builders: Overview and Comparison.
Pavel Grafkin, Mikhail Mironov, Michael Fellmann M.A., Birger Lantow, Kurt Sandkuhl, Alexander V. Smirnov · Business Informatics Research · 2016
The SPARQL query language has been proposed as a simple language for querying graph-structured data on the Semantic Web. However, users have to write queries that must conform to the SPARQL syntax. ...