https://jena.apache.org/documentation/javadoc/geosparql/org.apache.jena.geosparql/org/apache/jena/geosparql/spatial/property_functions/cardinal/SouthGeomPF.html
SouthGeomPF (Apache Jena GeoSPARQL)
declaration: module: org.apache.jena.geosparql, package: org.apache.jena.geosparql.spatial.property_functions.cardinal, class: SouthGeomPF
apache jenageosparql