メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.415720538041 34.7574174363398, 135.415700901223 34.7584055286015, 135.415703101397 34.7585743876738, 135.415682666501 34.7591540236593, 135.41551831126 34.7593171824861, 135.415036339014 34.7590206190881, 135.414621178718 34.7587696577308, 135.414263106245 34.7585512869033, 135.414288902261 34.7584614771268, 135.414309954872 34.7584270641028, 135.414381430401 34.7583591017968, 135.414477642209 34.7582509190364, 135.414518366158 34.7581871740075, 135.414568950342 34.7580546075642, 135.414597451382 34.758002379845, 135.414642733581 34.7579346513502, 135.41468687628 34.7578973555836, 135.414851869456 34.7576916561467, 135.414883494855 34.7576367251144, 135.414923387847 34.7575156623016, 135.414955567906 34.7574901636479, 135.414961798758 34.7574837692954, 135.41549809548 34.7569401060549, 135.415615561932 34.7568001831015, 135.415650967139 34.7567735287871, 135.415682676025 34.756757752559, 135.415720538041 34.7574174363398)) ^^http://www.opengis.net/ont/geosparql#wktLiteral