メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.623575938161 34.5473873747122, 136.620015657429 34.5465573578147, 136.618963277383 34.5462946314548, 136.61901765151 34.5460333402503, 136.619021716928 34.5458235764117, 136.619020027316 34.5455952489091, 136.618945104714 34.54536264403, 136.618832451232 34.5453632143909, 136.618837071553 34.5452281047165, 136.618735283056 34.5451726982464, 136.618549155374 34.5451363112992, 136.618430783882 34.5451229656315, 136.618380372414 34.5451605487022, 136.618231411308 34.5455806462016, 136.617768810517 34.5454804378917, 136.617734021298 34.5453455274599, 136.617749987257 34.545219517191, 136.617777542568 34.5451355652099, 136.617107930382 34.5447174915421, 136.617653980821 34.544517387937, 136.617823697294 34.5439854848231, 136.618692487948 34.5441680128709, 136.618622930168 34.5444652993938, 136.619849808197 34.5445481080535, 136.619889023414 34.5441426529238, 136.621559170858 34.5442337603466, 136.621570998597 34.5441184755842, 136.623829552084 34.5442476904696, 136.623794478509 34.5446580562316, 136.623575938161 34.5473873747122)) ^^http://www.opengis.net/ont/geosparql#wktLiteral