メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.641155902116 35.0886794373175, 136.641885239073 35.088710859086, 136.643035612885 35.0887047609223, 136.643040662008 35.0893483488583, 136.643046903811 35.0901439339131, 136.643051911084 35.0907821421313, 136.643055283752 35.0912119983606, 136.64304294514 35.0912558449466, 136.642970466503 35.091513374133, 136.642856218362 35.0915965880283, 136.642693110919 35.0917154153351, 136.642379535995 35.0917457405848, 136.641695604741 35.0917531419338, 136.641194170987 35.0917585655013, 136.640721710565 35.091763669789, 136.639816974601 35.0917733785858, 136.639764712627 35.0917739356767, 136.63929343203 35.0917048000995, 136.638943753698 35.0915776253911, 136.638558690178 35.0913790844292, 136.638524661367 35.0913552484649, 136.638173028575 35.0911088531308, 136.637893208945 35.0909956738881, 136.637509223193 35.0909403679934, 136.636916166099 35.090943485724, 136.636586120594 35.0909452195326, 136.636582113714 35.0904293791037, 136.636579213503 35.0900560015219, 136.636649869435 35.0898477362193, 136.636873535604 35.0895992993256, 136.636996964248 35.0894621675072, 136.637079787884 35.0893701793904, 136.637510395413 35.0889818461502, 136.637943081251 35.0888607624831, 136.638376088983 35.0888253834484, 136.638772838368 35.0886781469023, 136.63881719996 35.0886370661754, 136.639741520924 35.0877819502773, 136.640186353154 35.0880911315221, 136.640680952984 35.0884348977736, 136.641155130071 35.0886794414019, 136.641155902116 35.0886794373175)) ^^http://www.opengis.net/ont/geosparql#wktLiteral