<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.2062500 36.3541667, 140.2125000 36.3541667, 140.2125000 36.3583333, 140.2062500 36.3583333, 140.2062500 36.3541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral