<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.2875000 35.1625000, 137.2937500 35.1625000, 137.2937500 35.1666667, 137.2875000 35.1666667, 137.2875000 35.1625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral