<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.0750000 36.7666667, 137.0812500 36.7666667, 137.0812500 36.7708334, 137.0750000 36.7708334, 137.0750000 36.7666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral