メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.0221475213 35.1755209607969, 137.022106032609 35.1759493670877, 137.021872727764 35.1765640938835, 137.02142728249 35.1771194107185, 137.021390361131 35.1771654233957, 137.020749234304 35.1777600790059, 137.02071359804 35.1778072198009, 137.020201274538 35.1782861119418, 137.019847762433 35.1786195609054, 137.019737285308 35.1787206243028, 137.01967770276 35.178775129088, 137.019332644679 35.1790907685165, 137.019152164672 35.1790078017141, 137.018821021091 35.1788554935596, 137.01824582659 35.178458023648, 137.018260067932 35.1784450832543, 137.018437178672 35.1782802284566, 137.018469656701 35.1782499869551, 137.018839634425 35.1778912799635, 137.019121889078 35.1775790869943, 137.019127808451 35.1775720514408, 137.019365605612 35.1772912820317, 137.01949634569 35.1771303128107, 137.019665304805 35.1769223476296, 137.019841958667 35.1766506576606, 137.019851872448 35.1766348245733, 137.019921249887 35.1765223018547, 137.020121069151 35.1761981040279, 137.020360443611 35.1758043056621, 137.020596396701 35.1754161356385, 137.020649881663 35.1753281010445, 137.020856413034 35.1749882758779, 137.022205444401 35.1750633492471, 137.0221475213 35.1755209607969)) ^^http://www.opengis.net/ont/geosparql#wktLiteral