メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.956561508175 35.1764405744592, 136.956532839034 35.1769234854608, 136.956505871137 35.1774699914257, 136.956496641549 35.1776398361029, 136.95647953391 35.1777961449362, 136.956458713718 35.1781201247817, 136.956459814772 35.1783169606187, 136.956433426476 35.1786453715558, 136.956442938895 35.1789563799115, 136.956393067911 35.1794426398755, 136.956389270626 35.1794432669541, 136.955979469697 35.1794495230826, 136.955591605768 35.1794554646723, 136.955613043437 35.178970142013, 136.955643556455 35.1783175073386, 136.955657219205 35.1783082357415, 136.955654254658 35.1782027353827, 136.955687688606 35.1775301853395, 136.955707542501 35.1775149374637, 136.955698474942 35.1773560475061, 136.955717233882 35.1769681209223, 136.955772447522 35.1769282170922, 136.95606028624 35.176922010886, 136.956069816888 35.1766648135175, 136.956172518495 35.1765738423601, 136.956185231325 35.1764337928467, 136.956232640605 35.1759773234692, 136.956259794356 35.1758754685316, 136.956277852779 35.175807752348, 136.956428573885 35.1760263965934, 136.956576705364 35.1762431342553, 136.956572140466 35.1763258031822, 136.956561508175 35.1764405744592)) ^^http://www.opengis.net/ont/geosparql#wktLiteral