<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.768802356917 35.4452846797359, 136.767511663882 35.4454290685335, 136.767428074479 35.4449640934311, 136.767634719193 35.4449402301811, 136.768041507114 35.4448932212897, 136.768716072483 35.4448152586705, 136.768802356917 35.4452846797359)) ^^http://www.opengis.net/ont/geosparql#wktLiteral