<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.2687500 39.6583333, 140.2750000 39.6583333, 140.2750000 39.6625000, 140.2687500 39.6625000, 140.2687500 39.6583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral