<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.3750000 34.6791667, 137.3812500 34.6791667, 137.3812500 34.6833333, 137.3750000 34.6833333, 137.3750000 34.6791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral