メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.575084898133 38.4563646503142, 139.575088569011 38.4564490784797, 139.575289327034 38.4569303535915, 139.575533965579 38.4573042393534, 139.575758781171 38.457632979618, 139.575149345885 38.4587700968754, 139.575136552354 38.4591987170618, 139.575210643979 38.4596791879744, 139.574426396814 38.4603181762201, 139.574598079104 38.4609328873062, 139.574682754719 38.461161563814, 139.57403897582 38.4622426703307, 139.573760122197 38.4627790257744, 139.573255552877 38.4637414474432, 139.573156664342 38.4638400488755, 139.572942647952 38.4639323861455, 139.572475284232 38.4641630299601, 139.572294352568 38.4635706480295, 139.57218750608 38.4628123261545, 139.572220707898 38.4624736162253, 139.572394939094 38.4619683483201, 139.572485166722 38.4606330315746, 139.572553127129 38.4603804312178, 139.572482504324 38.4601330416381, 139.572236870856 38.4596915892774, 139.572074563567 38.4590615863158, 139.572424020687 38.4587650145036, 139.572631343389 38.4585601219834, 139.572396181663 38.4581788223151, 139.572432506514 38.4580506708185, 139.572933913195 38.4576851333147, 139.572558939008 38.4568991380826, 139.571949067881 38.4557543633582, 139.572900050757 38.4553996239451, 139.573310892023 38.4553809282083, 139.57369619234 38.4555654572847, 139.574335404441 38.4561159050906, 139.574672828019 38.4563008710689, 139.575084898133 38.4563646503142)) ^^http://www.opengis.net/ont/geosparql#wktLiteral