メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.35972430388 37.420350959905, 140.359650043451 37.4204149346996, 140.359491520737 37.4205267339952, 140.359238343545 37.4206392394323, 140.359067986821 37.4207191310099, 140.359024881941 37.4207393153877, 140.358905742684 37.4207916607528, 140.358821241419 37.4208118908286, 140.358662168996 37.4208523047434, 140.358478122071 37.4208808628778, 140.358395966022 37.420902066215, 140.357836504168 37.420994951146, 140.357756890591 37.4210072721397, 140.357657442118 37.4210233434305, 140.357224567448 37.4210810252825, 140.357162369263 37.4210912968374, 140.356620713203 37.421256607737, 140.356496628767 37.4213088319823, 140.35595000707 37.4214779626627, 140.355639520624 37.4215885987804, 140.354761794292 37.4205536685956, 140.354693772028 37.4204754030841, 140.356691248044 37.4196409064611, 140.358415992133 37.4189351656122, 140.359270849953 37.4185854160844, 140.359290239588 37.4186757203873, 140.359445263171 37.419265951035, 140.359471240269 37.4194207101615, 140.359517414481 37.4196111434307, 140.35972430388 37.420350959905)) ^^http://www.opengis.net/ont/geosparql#wktLiteral