メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.007763428917 35.0276596115091, 136.008754187654 35.0289586106839, 136.009868455003 35.0303418211596, 136.009913594201 35.030396678508, 136.00875646712 35.030253177628, 136.008245341247 35.0301856078435, 136.007764227336 35.0301221183035, 136.006016127359 35.029891372776, 136.005930686548 35.029880391565, 136.005074758605 35.0297709936385, 136.004806511157 35.0297366385521, 136.004132899476 35.029650466698, 136.003796955572 35.0296075907461, 136.002478100639 35.0294511475018, 136.002730018679 35.0292754293862, 136.002828763796 35.0291909860677, 136.002992786419 35.0290758346158, 136.003151505722 35.0290506178394, 136.004120316289 35.0285381657495, 136.004414458367 35.0283826534997, 136.005138711083 35.0279761928848, 136.0060932515 35.0274403434494, 136.006097540612 35.027437948054, 136.006259356277 35.0273470897454, 136.007100260395 35.0268952563798, 136.00742230139 35.0272904641176, 136.00747643852 35.0272955310436, 136.007728960821 35.0276122175834, 136.007763428917 35.0276596115091)) ^^http://www.opengis.net/ont/geosparql#wktLiteral