<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.7625000 35.5791667, 136.7687500 35.5791667, 136.7687500 35.5833333, 136.7625000 35.5833333, 136.7625000 35.5791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral