<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.2062500 37.1791667, 140.2125000 37.1791667, 140.2125000 37.1833333, 140.2062500 37.1833333, 140.2062500 37.1791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral