<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.7562500 39.9583333, 139.7625000 39.9583333, 139.7625000 39.9625000, 139.7562500 39.9625000, 139.7562500 39.9583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral