メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.630366468317 36.5562287499792, 136.630420589405 36.5566687539694, 136.630514952979 36.5574798074744, 136.630557886946 36.5578591764233, 136.63079962048 36.5578678634307, 136.631431890108 36.5578476001559, 136.631552702738 36.5578313833159, 136.631758469941 36.5578160741962, 136.631766257926 36.5581547651893, 136.631781031959 36.5582460785882, 136.63176531823 36.5582972997484, 136.631799135361 36.5590821367441, 136.631657246857 36.5590788278568, 136.630579686383 36.559067492779, 136.630189642795 36.5590876428556, 136.628997622378 36.5582766973754, 136.628801742843 36.5581434168658, 136.628549488088 36.5579717559335, 136.627975570932 36.557582181589, 136.627867216801 36.557507273623, 136.627844068774 36.557491257625, 136.627527788781 36.5572714301002, 136.627130896926 36.5570037840447, 136.626650417989 36.5566709496209, 136.626210476251 36.5563636778958, 136.62577661763 36.5560795605828, 136.62541547451 36.5558496684109, 136.625647509577 36.5557526389532, 136.62573378027 36.5557334925554, 136.626360026736 36.555654789668, 136.627191719862 36.5555807429113, 136.627939790425 36.5555089184134, 136.628081397993 36.5555390219542, 136.628559121388 36.5556211900162, 136.629090208518 36.555729186666, 136.629398995202 36.5557833088731, 136.629635999524 36.555824857045, 136.62981240384 36.5558398715848, 136.629860116061 36.5558499773365, 136.630202916892 36.5559073123254, 136.630342760623 36.5559088891225, 136.630340943086 36.5559192322699, 136.630366468317 36.5562287499792)) ^^http://www.opengis.net/ont/geosparql#wktLiteral