<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.1812500 38.0750000, 140.1875000 38.0750000, 140.1875000 38.0791667, 140.1812500 38.0791667, 140.1812500 38.0750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral