メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.787858630966 40.1869177464078, 141.787916132073 40.1872234263753, 141.787957453143 40.1876380942092, 141.787931650168 40.1880158817931, 141.787867987098 40.188533462684, 141.787740789017 40.1889495236535, 141.787577893725 40.1893522453596, 141.78738782084 40.1897143986702, 141.787153916708 40.1901177247774, 141.786445253524 40.1911406760621, 141.785967376214 40.1918589610762, 141.78471941389 40.1937068915072, 141.783921668912 40.1934813677614, 141.783180299986 40.1934032833584, 141.782881841458 40.1933718608038, 141.782593030191 40.1933414460973, 141.782456615305 40.1925998362512, 141.78239174975 40.1922908902643, 141.78191630988 40.1919044173069, 141.78107733747 40.1914181448621, 141.780579214243 40.1911611285817, 141.780300190883 40.1909168271852, 141.780021177004 40.1906663139705, 141.779473987675 40.1902781149008, 141.779097180569 40.189995242132, 141.779733014297 40.1894610633022, 141.777685574088 40.1883076716577, 141.777252254005 40.1880833064007, 141.777404086019 40.187884164086, 141.777472190044 40.1877141857746, 141.777486476782 40.1875536544325, 141.777499013475 40.1874454194081, 141.777558910816 40.187358414728, 141.777627005531 40.1871812256614, 141.7777091845 40.1870075437945, 141.777866661992 40.1867657837531, 141.777985482578 40.1866078805471, 141.778084462326 40.1865142059984, 141.778163099419 40.1864687215537, 141.778345777943 40.1863903537975, 141.778687199901 40.1863203064842, 141.778996177169 40.1862724589105, 141.779097307962 40.1861094234852, 141.779218148713 40.1860110998308, 141.779284895669 40.1857438183034, 141.779435840031 40.1857786256885, 141.779614055824 40.1857555269218, 141.779796590288 40.1856999558155, 141.779839794322 40.1856687139931, 141.779917577771 40.1856124670077, 141.780160659489 40.1853455325256, 141.780471331077 40.1850437921653, 141.780893440302 40.1852610448174, 141.782381672943 40.1838026083311, 141.783640056096 40.1825166269385, 141.785080257333 40.1809461900202, 141.786037798549 40.1800667119247, 141.786117206482 40.1801362644223, 141.786278129628 40.1801901036743, 141.786556539001 40.1802354442481, 141.787123219717 40.1803162084335, 141.788136440384 40.1804272350492, 141.790660086688 40.1806484309531, 141.791079637256 40.1807100585003, 141.790927873414 40.1812230757126, 141.790822865984 40.1816689808392, 141.790652833794 40.1820117963159, 141.790450798102 40.1823426872082, 141.790156880313 40.1829181859963, 141.789482832622 40.1844509359886, 141.789421489115 40.1846099568505, 141.789152822492 40.1850053937787, 141.788826794841 40.1855628785462, 141.787858630966 40.1869177464078)) ^^http://www.opengis.net/ont/geosparql#wktLiteral