メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.423755380514 31.824725909872, 131.423871884635 31.8247213625063, 131.42374393042 31.8248830136348, 131.423544869435 31.8249434341289, 131.423361997053 31.8249353083085, 131.422985125669 31.8249941385262, 131.422762845627 31.8252637742494, 131.422549622052 31.8252882997964, 131.42234814826 31.8253571019948, 131.422427276501 31.8257483420745, 131.422474670347 31.8263912454912, 131.422405530992 31.8264052835313, 131.422283744346 31.8264299942215, 131.422311785789 31.8265966915903, 131.421928895246 31.8270067145589, 131.421491959883 31.8274565152951, 131.421432444347 31.8278692801298, 131.421374550505 31.8282944413124, 131.421324313284 31.8286633480641, 131.421290151231 31.8289670232088, 131.421240821379 31.8292924517716, 131.420977846381 31.8301216314055, 131.421618758756 31.8303082338424, 131.421627450156 31.8308253488882, 131.420510419245 31.8303910705864, 131.420009131963 31.830188784674, 131.419130081809 31.8298588498912, 131.419112604324 31.8296431425724, 131.419091762272 31.8295325805985, 131.41894992052 31.8290538102575, 131.418866661723 31.82889250495, 131.418493276729 31.8288937219459, 131.418511346716 31.8283970258581, 131.41850568684 31.8279861664693, 131.418501279552 31.8275784742097, 131.418511782999 31.8273735291372, 131.418510639038 31.8273397803163, 131.418505919582 31.827200135978, 131.418505876679 31.8271361540127, 131.41850571974 31.8268736752774, 131.418505317764 31.8267486725504, 131.418504243889 31.8263934652061, 131.418495366072 31.8258734665031, 131.418329027729 31.8259018424748, 131.417395192466 31.8261519289198, 131.417390176263 31.8260190492249, 131.417403768566 31.8256572408087, 131.417568258502 31.8255939226265, 131.41769471087 31.8254511025405, 131.41774987944 31.8253593198413, 131.417761438228 31.8252779665741, 131.417811144208 31.8248539614996, 131.417801998403 31.8245929911881, 131.418844555571 31.8246183438816, 131.420074003434 31.8246974044664, 131.420665271929 31.824738029544, 131.420678738804 31.8244065908958, 131.420906814555 31.8244342401973, 131.421035379376 31.8245027326716, 131.421292019754 31.8245505822913, 131.42144896584 31.824598687455, 131.421586963429 31.8246631320669, 131.421705699748 31.8246668288266, 131.422076039635 31.8246453180584, 131.422247612888 31.8247785665617, 131.422485854497 31.8247734137612, 131.422860255876 31.8247762572733, 131.422902437138 31.8246709836928, 131.423090552282 31.8246077822612, 131.423301016735 31.8246047530318, 131.423371545109 31.8244544974849, 131.42355701252 31.8245065845746, 131.423894751185 31.8245344139937, 131.423806847002 31.8246300466412, 131.423755380514 31.824725909872)) ^^http://www.opengis.net/ont/geosparql#wktLiteral