メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.918294581342 35.1741960022413, 136.918571223373 35.1741991833931, 136.919164111205 35.1741977397513, 136.919468718883 35.1742059778503, 136.919471035387 35.1742552771535, 136.919713685435 35.1747805604659, 136.919848443278 35.1750790735824, 136.920029250452 35.1754516951418, 136.920037280941 35.1754763594426, 136.920274350284 35.1760128258815, 136.92036614507 35.1761968861195, 136.920495395719 35.1764953868764, 136.920646318656 35.1768321007143, 136.920919552604 35.1774305404401, 136.921142327578 35.1779184558543, 136.921115472458 35.1779207946727, 136.921134215893 35.1779696346207, 136.92118984169 35.177997283927, 136.921392226931 35.1784569911175, 136.921615918329 35.1789639970629, 136.921674335675 35.179104608853, 136.921748804421 35.179283915658, 136.921055760779 35.179186435249, 136.921041646428 35.1791808427258, 136.920817910653 35.1791715786895, 136.9207603374 35.179163502427, 136.920388748063 35.1791113982053, 136.919821312461 35.1790317753581, 136.918824415026 35.1789000605741, 136.918607220768 35.1788694689694, 136.918370845223 35.1788564423491, 136.91796054834 35.1788338269853, 136.917899798265 35.1782802537511, 136.917870712572 35.1781223072115, 136.917814096806 35.1777324076337, 136.917780860376 35.1774107237564, 136.91775946913 35.1774010315091, 136.917733441066 35.177273795957, 136.917732227763 35.1771311199266, 136.917727531305 35.1770963217361, 136.91762814721 35.176361478316, 136.917625823776 35.1763083047457, 136.917597223957 35.1761177552466, 136.917556911121 35.1758528162582, 136.917554868076 35.1758406296505, 136.917484863362 35.175419926275, 136.917490697724 35.1753983897401, 136.917441141821 35.175154416693, 136.917407926297 35.1749313225077, 136.917331809497 35.1743646938354, 136.917336213817 35.1742015362515, 136.91784255748 35.1742012565989, 136.917842530083 35.1741890732989, 136.918211688512 35.1741950542902, 136.918294581342 35.1741960022413)) ^^http://www.opengis.net/ont/geosparql#wktLiteral