メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.190448708995 37.8629390002548, 139.187895584534 37.8623454115861, 139.187798602279 37.8626537424321, 139.183927514198 37.8632260567061, 139.18338084356 37.8633086503212, 139.182880302726 37.8612417259625, 139.183462451958 37.8613833396242, 139.183619453064 37.8609134647805, 139.183724730973 37.8606654880941, 139.183669636741 37.8605207996149, 139.183603758329 37.860376175873, 139.183473225045 37.8602150333864, 139.183226227539 37.8602589928413, 139.182483121774 37.8601609750215, 139.181998115367 37.8600530013055, 139.182077789206 37.8605300838785, 139.181573165525 37.8606250881368, 139.181566648474 37.8606012613552, 139.181537507008 37.8603747134512, 139.181539684827 37.8602187898858, 139.181543887018 37.8601108074309, 139.180828309308 37.8602771563667, 139.180971354171 37.8607383824309, 139.179694039087 37.8609788348184, 139.179103110676 37.8610505458656, 139.179062780966 37.8610479595573, 139.179062196312 37.861016347557, 139.179077454307 37.8605720523417, 139.179076804851 37.8604580684128, 139.178971591406 37.8604610627467, 139.178844243655 37.8605094801819, 139.178712423262 37.8605626916662, 139.178615373217 37.8606359674722, 139.178482275272 37.8608739840583, 139.178455962579 37.8608581846784, 139.178168840816 37.860572783125, 139.17856049402 37.8601523793487, 139.179728509781 37.8581448901462, 139.180424188833 37.8569985101357, 139.180843546186 37.8562431482632, 139.183173196065 37.8546171521988, 139.183227049151 37.8545796703802, 139.184292063254 37.8538405166437, 139.189352668419 37.8583766537933, 139.192626518173 37.8612869550824, 139.191846117979 37.8619748106178, 139.191816059577 37.8619793501813, 139.191664767366 37.8618985871867, 139.191542817508 37.8618273655875, 139.191372550215 37.8618062690418, 139.191113529311 37.8618365182279, 139.190927408973 37.861910544882, 139.19080554269 37.8619953144148, 139.190755891175 37.8620553009328, 139.190457228171 37.8629147338152, 139.190448708995 37.8629390002548)) ^^http://www.opengis.net/ont/geosparql#wktLiteral