メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.214222224465 40.6190812728295, 141.214724810793 40.6193028018616, 141.215255562339 40.6195285990328, 141.216660397766 40.6201612148893, 141.216684349992 40.6201719718158, 141.217289778658 40.6204375297158, 141.217983328333 40.6207686142702, 141.218449169217 40.6209623849541, 141.219683119172 40.6215098280448, 141.219673311901 40.6215221041525, 141.219308408274 40.6219789222065, 141.219299518662 40.6219904909239, 141.21895061129 40.6224437368239, 141.218257293019 40.6233474646709, 141.217807172341 40.6239219985186, 141.217749625391 40.6239986745651, 141.217516454058 40.6243092576674, 141.2174337244 40.6244226069496, 141.217035801787 40.6249676238398, 141.21696829622 40.6250833827396, 141.2161249389 40.6246837166431, 141.215778691783 40.6245195849701, 141.214917801046 40.6241115225256, 141.214555565332 40.6239398417728, 141.213864984757 40.6236124751189, 141.213761979375 40.6235636311378, 141.213540577101 40.6234587470679, 141.213367206245 40.6233765732572, 141.213345956481 40.6233664408451, 141.213031641236 40.6232174620827, 141.21156214674 40.6225208462623, 141.209835107294 40.6217255573457, 141.209724918399 40.6216748341078, 141.209758589651 40.6216284957074, 141.209842884027 40.6215938823803, 141.210265063876 40.6210452190264, 141.210986609066 40.6201457295074, 141.211025741413 40.6200898027225, 141.211735929353 40.6191774734625, 141.211774990401 40.6191129641553, 141.211870150741 40.6190053500489, 141.212403866995 40.6182673970484, 141.214222224465 40.6190812728295)) ^^http://www.opengis.net/ont/geosparql#wktLiteral