A collection of SPARQL Functions, written by Wouter Beek.

An empty dataset (0 triples) that is used to select for SPARQL queries that use Extreme Federation, i.e. that fundamentally do not depend on the existence of a specific dataset on the side of the calling/requesting party.

URL: https://triplydb.com/vu

SPARQL training

• Overview
• GeoSPARQL
• Aggregates