<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold"> GEOSPARQL – A Geographic Query Language for RDF DATA </hi> (2012). Version 1.0 (eds.) OGC <ref xmlns="http://www.tei-c.org/ns/1.0" target="https://www.opengeospatial.org/standards/geosparql">https://www.opengeospatial.org/standards/geosparql</ref>