<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.2062500 39.8000000, 140.2125000 39.8000000, 140.2125000 39.8041667, 140.2062500 39.8041667, 140.2062500 39.8000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral