メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.740902941328 35.7046877699148, 139.740805525505 35.7050891364124, 139.740775918073 35.7050880023239, 139.740187303556 35.7050864227186, 139.740134033669 35.705091204796, 139.739831811382 35.7050812182294, 139.73931067066 35.7051503870121, 139.739152152997 35.7051737836323, 139.739066005227 35.704765074138, 139.738969781368 35.7046582429771, 139.738838537601 35.7043954065793, 139.738715412228 35.7041488424342, 139.738881725301 35.7040653854863, 139.739093815706 35.7039556622203, 139.739097970526 35.7039530641238, 139.7390941682 35.7039453175204, 139.739016960994 35.7038190659775, 139.739379357792 35.7038770361367, 139.739407234274 35.7038800080114, 139.739426349284 35.7037736409963, 139.739345273082 35.7037624874604, 139.739346917033 35.7037316449045, 139.739180838199 35.703708593683, 139.739183412289 35.7036941242634, 139.739197587287 35.7036071327899, 139.739205967653 35.7035556632265, 139.739218838062 35.7034766973941, 139.739156480049 35.7034701003106, 139.739183744368 35.7033097064072, 139.739281286763 35.7033123180309, 139.740013076781 35.7033906642478, 139.740344273103 35.7034246157259, 139.741073641956 35.7035076010525, 139.741059048786 35.703617936882, 139.741233664243 35.7036934181562, 139.741396196813 35.7038126566764, 139.741515648836 35.7039325301083, 139.741587999042 35.7041147249826, 139.741599590843 35.7042981048962, 139.74159102937 35.7043865448786, 139.740980599916 35.7043678067489, 139.740902941328 35.7046877699148)) ^^http://www.opengis.net/ont/geosparql#wktLiteral