<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.646112069667 36.5755981384653, 136.64583126284 36.5756009614769, 136.645550548213 36.5750974576024, 136.645441951516 36.5749288872786, 136.645386012851 36.5748419742081, 136.645543815091 36.5747488085107, 136.646112069667 36.5755981384653)) ^^http://www.opengis.net/ont/geosparql#wktLiteral