<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.0812500 39.8166667, 140.0875000 39.8166667, 140.0875000 39.8208334, 140.0812500 39.8208334, 140.0812500 39.8166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral