<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.4687500 36.0833333, 136.4750000 36.0833333, 136.4750000 36.0875000, 136.4687500 36.0875000, 136.4687500 36.0833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral