メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.144824746948 36.2540486482147, 139.144421071599 36.2540984550041, 139.14387851341 36.2541392019482, 139.143820946996 36.254136122597, 139.143766939327 36.2541138583388, 139.143729983116 36.2540752524173, 139.143207404671 36.2541572673085, 139.142877691128 36.2542733153338, 139.142723561755 36.254456235368, 139.142627571902 36.2542005379457, 139.142807821695 36.2541220164711, 139.142402873524 36.2535991600028, 139.142011966323 36.253106448185, 139.141878935064 36.2530450166536, 139.141418620839 36.2528780380336, 139.141241066139 36.2528133018902, 139.141765661034 36.2518478252058, 139.142364152068 36.2520636604767, 139.142623708392 36.2514909874243, 139.142902100594 36.2512084145866, 139.143114938882 36.2508920166844, 139.143124059262 36.2510068257917, 139.143209037727 36.2511302739982, 139.143401811329 36.2513079669292, 139.143603256307 36.251523116496, 139.143852820158 36.2517925695994, 139.144369088669 36.2522956945946, 139.144483253298 36.2524170774623, 139.144645338785 36.2525640325398, 139.144841440585 36.2527418302213, 139.144074260621 36.2528769699075, 139.144306131785 36.2535592725903, 139.144541390306 36.2535175225866, 139.144581861436 36.253730385912, 139.144766551926 36.2537300807585, 139.145026795828 36.2538084046151, 139.145185736595 36.253844986573, 139.145214043784 36.2539033460512, 139.145232950543 36.2539632356921, 139.14524815137 36.2540042328177, 139.144824746948 36.2540486482147)) ^^http://www.opengis.net/ont/geosparql#wktLiteral