<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.9937500 39.2750000, 140.0000000 39.2750000, 140.0000000 39.2791667, 139.9937500 39.2791667, 139.9937500 39.2750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral