メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.227607550721 34.7109787932185, 135.227910479771 34.711056855489, 135.228488066268 34.7112171304931, 135.228325090702 34.7114869414989, 135.22828160386 34.7115589567054, 135.228181303024 34.71170914154, 135.228125823859 34.7117922317248, 135.228051020478 34.7119499762754, 135.227480899447 34.7117706293623, 135.227122475373 34.7116474771227, 135.227039950648 34.7116190670684, 135.226640008757 34.7114817093934, 135.226727260205 34.7112916169992, 135.2267525107 34.7112366388973, 135.226818356208 34.7111023428144, 135.226860669271 34.7110161095878, 135.22690598509 34.7109236575383, 135.226955473561 34.710822722574, 135.227426068634 34.7109319527508, 135.227607550721 34.7109787932185)) ^^http://www.opengis.net/ont/geosparql#wktLiteral