メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.829348171196 36.571523272424, 136.829325384062 36.5715142659799, 136.828870846388 36.5715858786855, 136.828416254313 36.5715845843212, 136.827614446356 36.5714744344265, 136.826732823512 36.5712777680695, 136.826091212108 36.5712328068462, 136.826036687311 36.5714699180073, 136.82616963336 36.5716428645018, 136.826142617879 36.5717074912764, 136.825741489238 36.5717063400462, 136.825113752404 36.571542741761, 136.824605274692 36.5716275603826, 136.824283434641 36.5718423579674, 136.817917223173 36.5721904734654, 136.817410186349 36.5719517134878, 136.814998529309 36.5720269529249, 136.813514844142 36.5723785083031, 136.812354973749 36.5729257178318, 136.812020405751 36.5730380332057, 136.811969104608 36.5730564674011, 136.811708676058 36.5731426712143, 136.811226614053 36.5732922096011, 136.810317866568 36.5731816532508, 136.808755206065 36.5727994676843, 136.806646290768 36.5719950078943, 136.805873398492 36.5714318464915, 136.805209365295 36.5704591812721, 136.804411456547 36.5695292232625, 136.804012559317 36.5690534715592, 136.803425789123 36.5687281262283, 136.802437674478 36.5686643334043, 136.802553569802 36.5683645167709, 136.802537432546 36.567733355043, 136.802749214097 36.5673337863536, 136.803248198891 36.566727298394, 136.803506471982 36.5665895663836, 136.804012649784 36.5664833606409, 136.804566629014 36.5663542047927, 136.804882061625 36.5662320292184, 136.805069243814 36.5659901586848, 136.80537678181 36.5655138892613, 136.805771317512 36.5647916388116, 136.806270472001 36.5641389482506, 136.806933116159 36.5632019618762, 136.80722590809 36.562814174429, 136.807399810268 36.5623452362235, 136.807744746223 36.5620230134189, 136.808739015072 36.5615796084194, 136.809532158871 36.5613049179918, 136.810288936691 36.5611618793044, 136.810821064782 36.5610757526596, 136.811171941265 36.5609890444309, 136.811366408703 36.5607459230656, 136.81179556689 36.5593823427213, 136.812514722906 36.5580293783664, 136.812879531104 36.55753330345, 136.813692314515 36.556843539459, 136.814120756349 36.5566178270358, 136.81427888991 36.5567351690117, 136.817591798258 36.5591935005403, 136.818496020686 36.5599282622391, 136.819268012526 36.5606473877883, 136.820231207116 36.5617361706709, 136.821561031783 36.5628717502052, 136.824997404305 36.5656881263934, 136.826775075705 36.5673527243002, 136.828159196074 36.5690893294694, 136.82832723547 36.5693612588551, 136.828553952473 36.5697336814973, 136.829348171196 36.571523272424)) ^^http://www.opengis.net/ont/geosparql#wktLiteral