メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.963232830965 35.1212307770082, 136.96464386332 35.121683584929, 136.966207617765 35.122178109672, 136.966035439867 35.1226592475047, 136.965896213944 35.123088958937, 136.965686553981 35.1236569380264, 136.965457531528 35.1242110106237, 136.96383808294 35.1239445615195, 136.962568199788 35.1237362886707, 136.96178442501 35.1235853786368, 136.961229145081 35.1234794320632, 136.961285686798 35.1230640915753, 136.961346245968 35.1226193195798, 136.961402154906 35.1222086258022, 136.961466445081 35.1217363238256, 136.96153003664 35.1212693030758, 136.961537349739 35.1212155815762, 136.961606942196 35.1207045554916, 136.963232830965 35.1212307770082)) ^^http://www.opengis.net/ont/geosparql#wktLiteral