<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.5375000 42.2083333, 139.5437500 42.2083333, 139.5437500 42.2125000, 139.5375000 42.2125000, 139.5375000 42.2083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral