メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.299182276504 33.9819293358046, 131.299201061381 33.9819327878745, 131.299252706403 33.9819345617491, 131.299596209762 33.981946699984, 131.300127587197 33.9819425506398, 131.300187521042 33.9820775117367, 131.300325312232 33.9823143091057, 131.300336739387 33.9827551976163, 131.300302217968 33.9830327657696, 131.300199550965 33.9832347651601, 131.30001493161 33.9834384437893, 131.300161088597 33.9836423359839, 131.300271023789 33.9837577850826, 131.300427797703 33.9839572434517, 131.300562725484 33.9842182510629, 131.300665054183 33.9844253560368, 131.300232662918 33.984589256609, 131.300142042568 33.984620316527, 131.29986686853 33.9847147420754, 131.299351636465 33.9848428369791, 131.299229339434 33.9848705725984, 131.299093775199 33.984901402799, 131.299008222503 33.984920858625, 131.298588228673 33.9849710117442, 131.298131227216 33.9849932904987, 131.29752812852 33.984989036141, 131.297446112598 33.9849884558289, 131.297469658485 33.9837538258164, 131.297471251747 33.9836718456148, 131.297492708572 33.982559342935, 131.297487733269 33.9821785176776, 131.297479157042 33.981521962416, 131.297865699131 33.9815173659447, 131.298063147567 33.981540594117, 131.298286294911 33.9816227499862, 131.298406209734 33.9816709313655, 131.298675597411 33.981779191557, 131.298911751406 33.9818796118034, 131.299182276504 33.9819293358046)) ^^http://www.opengis.net/ont/geosparql#wktLiteral