メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.483061466773 34.1855824922933, 131.483731285737 34.1858572665037, 131.483607742912 34.1860177348294, 131.483611442244 34.1860580452329, 131.483632764063 34.1860940875679, 131.48362051652 34.1861207844458, 131.483575953414 34.1861606832326, 131.483724047788 34.186261809793, 131.48359633702 34.1863764726902, 131.483418100165 34.1865193074594, 131.483361785108 34.1865189932963, 131.48329734933 34.1865220147208, 131.483176090341 34.1865881117788, 131.482921377287 34.1867340416262, 131.482812136812 34.1868069673026, 131.482726565269 34.1869403173005, 131.482653188128 34.1870535922408, 131.481966438194 34.1867068734262, 131.483006876382 34.1856309296633, 131.482478698795 34.1854007549748, 131.481086606963 34.1848215933754, 131.481411405452 34.1843235976377, 131.482094318366 34.184596340517, 131.482349882715 34.1841968470907, 131.482205499726 34.1841302545636, 131.48238357151 34.1838390810287, 131.482535487126 34.1839068433242, 131.482653963719 34.1839597688673, 131.48317136051 34.1841801639919, 131.48403735522 34.1845615445265, 131.483548605255 34.1850568019898, 131.483061466773 34.1855824922933)) ^^http://www.opengis.net/ont/geosparql#wktLiteral