メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.492290939474 36.3629842788788, 140.492107877939 36.363068481606, 140.491774439535 36.3632159009326, 140.491462101908 36.3633107462636, 140.491207680868 36.3633620393719, 140.490553717987 36.3634445131093, 140.490498004864 36.3634448208541, 140.490505297152 36.3633619357258, 140.490391416026 36.3633584387649, 140.490391496201 36.3629718013417, 140.490389097724 36.3627829158256, 140.490535445673 36.3627649080967, 140.490783308241 36.3627462888559, 140.491032219832 36.3627231210019, 140.491148757858 36.3627043454112, 140.491593734019 36.3625130796836, 140.492158389273 36.3622321152975, 140.492244411162 36.3621923859306, 140.492720805767 36.3627565848596, 140.492290939474 36.3629842788788)) ^^http://www.opengis.net/ont/geosparql#wktLiteral