メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.727691774964 35.1786555563811, 136.728025104986 35.1785253587656, 136.728063187686 35.1785973966344, 136.728021291205 35.1787324541269, 136.728020565309 35.1788676608482, 136.728308760373 35.1788687052558, 136.728315368938 35.1792118230069, 136.728441096567 35.179207067486, 136.728442670094 35.1793853098127, 136.728192639937 35.1793848969765, 136.728199138653 35.1798204073317, 136.727829122039 35.1798251221059, 136.727828329231 35.1799727227213, 136.728069532001 35.1799720480003, 136.72806880615 35.1801072546997, 136.728151148816 35.180107553235, 136.728141840446 35.180435472436, 136.728160621461 35.1809556745848, 136.72817315367 35.1811217029875, 136.728118257893 35.1811215039278, 136.728128343905 35.1814157613723, 136.728147357405 35.1815330829354, 136.72818044771 35.181760452824, 136.728220362024 35.1822427034709, 136.727906704055 35.1822530439402, 136.727723816303 35.1822628029089, 136.727714630924 35.1820886876623, 136.727706012148 35.1809707147097, 136.727354253229 35.1809850712353, 136.727351985204 35.180457606386, 136.727339391689 35.1801438328496, 136.72732736252 35.1798445684031, 136.727331482073 35.1794292367717, 136.727296130065 35.1793998842638, 136.727279047925 35.1791470791775, 136.727313396353 35.1791398800747, 136.727327657768 35.1787287406529, 136.727326174004 35.1785021894254, 136.727333068041 35.1784327087736, 136.727431483226 35.178426305559, 136.727441243862 35.1785014100851, 136.727665376933 35.1784922936195, 136.727691774964 35.1786555563811)) ^^http://www.opengis.net/ont/geosparql#wktLiteral