<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.8812500 39.6833333, 140.8875000 39.6833333, 140.8875000 39.6875000, 140.8812500 39.6875000, 140.8812500 39.6833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral