メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.517734960509 43.2255702023567, 141.518388103432 43.2256759330522, 141.519191899829 43.2258060424375, 141.519235334734 43.2258130712783, 141.519270993434 43.2258188540877, 141.518714126986 43.226159830648, 141.518693149035 43.2262090666128, 141.51871096367 43.2262918854437, 141.518769969981 43.2263519703381, 141.519449324531 43.2267972609869, 141.519487856295 43.2268606615359, 141.519549750818 43.2269368687447, 141.519614874166 43.227008456039, 141.519645834982 43.2270454344524, 141.519651476981 43.2271006070384, 141.519582770291 43.227329787004, 141.519521289179 43.22748102269, 141.519539452916 43.2275385280748, 141.519649416332 43.2276644172186, 141.519661162628 43.2277357370349, 141.519594419941 43.2280614326182, 141.519411639416 43.2283749228536, 141.518991103941 43.2287409073535, 141.518869371955 43.2288188992594, 141.518668261425 43.228947795492, 141.518609334795 43.2290175373398, 141.518569876938 43.2291642747418, 141.518552407598 43.2295752427273, 141.518461942 43.2299134440587, 141.516755324012 43.2294776537465, 141.516642068785 43.2298868809107, 141.513869203259 43.2293132544779, 141.513455882759 43.2292049589092, 141.512667602619 43.229073710244, 141.512465360728 43.2290400546422, 141.510110408305 43.2287170884229, 141.510329450872 43.2279418596056, 141.510413901021 43.2276430140397, 141.510549906095 43.2271406213161, 141.51061282309 43.2269081715256, 141.51095439875 43.2256724641293, 141.511160524197 43.2248572872462, 141.511580102237 43.224906553725, 141.512391502219 43.2250018782901, 141.51268183403 43.2250186589474, 141.513340905789 43.2250018069293, 141.513381935348 43.2250007343344, 141.514222827341 43.2249792109949, 141.514583463174 43.2250037530289, 141.515185533289 43.2251048149181, 141.515856110247 43.2252354982978, 141.516349728657 43.2253224250677, 141.516406163682 43.2253320004255, 141.517734960509 43.2255702023567)) ^^http://www.opengis.net/ont/geosparql#wktLiteral