This service extends the new geosparql module and fuseki with a geospatial extension
that is developed and maintained by Marco Neumann 2023. It hence will deviate from the
Apache Jena project implementation but where possible extends the Apache Jena project.

SPARQL | JenaSpatial (replaced geospatial index for jena)

The GeoSPARQL release 2008 has been retired in September 2021.
The implementation 2008 was based on work by Marco Neumann first published in
"Spatially Navigating the Semantic Web"
First International Workshop on Semantic Web and Databases. VLDB 2003

For further information on the new OGC GeoSPARQL standard see
OGC GeoSPARQL - A Geographic Query Language for RDF Data

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