<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.6687500 39.7666667, 140.6750000 39.7666667, 140.6750000 39.7708334, 140.6687500 39.7708334, 140.6687500 39.7666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral