<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.2187500 34.9041667, 137.2250000 34.9041667, 137.2250000 34.9083333, 137.2187500 34.9083333, 137.2187500 34.9041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral