メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.012909156231 35.7802499321777, 137.01277821228 35.7803347790439, 137.010985111959 35.7807819700462, 137.01046938491 35.7808627802532, 137.010315304429 35.780950323259, 137.010215030825 35.7810755383076, 137.010191628586 35.7812384742163, 137.010106861218 35.7812947698786, 137.009960577272 35.7813384517513, 137.009606376719 35.7814508037201, 137.009467683628 35.7815446327046, 137.009336608206 35.7816760928926, 137.009159006185 35.7819892237391, 137.008974033359 35.7821331293908, 137.008774502348 35.7822479676781, 137.00844276448 35.7822828663258, 137.007819475164 35.7822695158785, 137.007049876969 35.7821809189511, 137.006868957052 35.7819906920204, 137.006247389408 35.781198386887, 137.005930320457 35.7809817123604, 137.005632027771 35.7808616230097, 137.005063612303 35.7807373008066, 137.004495111633 35.7806554548254, 137.003682410215 35.7806563003465, 137.002649063789 35.7807939105302, 137.001352918277 35.78082883676, 137.000855359633 35.7808204275681, 137.000575852586 35.7807775651603, 137.000125970743 35.7806302150746, 136.999590674191 35.7805368082624, 136.999143393438 35.7802832696538, 136.998708237374 35.7798888056694, 136.998282966118 35.7793051441018, 136.997691505339 35.7785846056963, 136.997623604084 35.7784973516485, 136.99599121268 35.776399224268, 136.997196844673 35.77537277269, 136.997683249538 35.7748277445262, 136.998985910688 35.7737934881415, 136.999363815485 35.7733661131157, 137.00039253755 35.7743566419421, 137.001006566565 35.7747827213412, 137.001850516734 35.7753856820659, 137.003163722309 35.7760906369053, 137.00403624866 35.776393832072, 137.004583830673 35.7764634158924, 137.00521238858 35.7763635384232, 137.005589207138 35.7762717380926, 137.006131072018 35.7761596998059, 137.006767930393 35.7761043818422, 137.007257284412 35.7762532900516, 137.007648787124 35.776452118082, 137.008097808453 35.7768983964814, 137.008553596168 35.7772299013821, 137.009056045055 35.7775100952561, 137.009593667978 35.7777026974356, 137.009719441478 35.7777477530244, 137.010344411569 35.778081301994, 137.01098601038 35.7785039168251, 137.011722066327 35.77912443754, 137.012259830632 35.7796359753715, 137.012909156231 35.7802499321777)) ^^http://www.opengis.net/ont/geosparql#wktLiteral