<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.64647068729 36.5761235263677, 136.646149595419 36.5761712347292, 136.646107373902 36.5760953648481, 136.645889098944 36.5757111191991, 136.64583126284 36.5756009614769, 136.646112069667 36.5755981384653, 136.64647068729 36.5761235263677)) ^^http://www.opengis.net/ont/geosparql#wktLiteral