Linked Data Queries as Jigsaw Puzzles
Paolo Bottoni, Miguel Ceriani · 2015
SPARQL is a powerful query language for Semantic Web data sources but it is quite complex to master. The jigsaw puzzle methaphor has been succesfully used in Blockly to teach programming to kids. We discuss its applicability to the problem of building SPARQL queries, through the presentation of a dedicated Blockly-based visual user interface.