<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.919621744541 37.8225270686342, 140.919503085472 37.8227255364943, 140.919353221846 37.8230656369782, 140.91924909115 37.8230688481552, 140.919044139137 37.8231074793924, 140.919194309651 37.8223886748985, 140.919621744541 37.8225270686342)) ^^http://www.opengis.net/ont/geosparql#wktLiteral