メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.865214815892 36.5643868188335, 139.865015109351 36.5644421059645, 139.864690880537 36.5644968283534, 139.863967377319 36.5646179405397, 139.863820524168 36.5646352270864, 139.863487654552 36.5646588620665, 139.863267177648 36.5646577188147, 139.86303506092 36.5647084376822, 139.862836490576 36.5647014077289, 139.862465633975 36.5646873801959, 139.861829060846 36.5646945713749, 139.861754135237 36.5644358736943, 139.861709154832 36.5641858262327, 139.861586182789 36.5632860293614, 139.862432539835 36.5630882268025, 139.862605180384 36.5630478767026, 139.863557032071 36.5628497944617, 139.863691129172 36.5628183232064, 139.864330769981 36.5626682247466, 139.864319076629 36.5626493937436, 139.864491346302 36.5626140031447, 139.86528842727 36.5624277049078, 139.865265453913 36.563381682193, 139.865251321658 36.564324461847, 139.865242747882 36.5643625556727, 139.865214815892 36.5643868188335)) ^^http://www.opengis.net/ont/geosparql#wktLiteral