メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.019771281508 43.1815525600534, 141.020338475444 43.1815093550946, 141.020487275609 43.1814980133461, 141.021177344831 43.181351264078, 141.021765402643 43.1812065107568, 141.022167515576 43.1813104819441, 141.022580047114 43.1814317232935, 141.022969134644 43.1815480009754, 141.023401285115 43.1816398417563, 141.023796693996 43.1816565273595, 141.024010226142 43.1816183056339, 141.02451983484 43.181470024969, 141.024692863774 43.1816789966051, 141.025046815765 43.1819619918536, 141.02454302551 43.1822035936637, 141.023670778647 43.1825218422588, 141.023295575138 43.1825661370823, 141.022486326451 43.1826702677879, 141.022139971134 43.1827470787155, 141.021385990985 43.1830182625971, 141.020616359629 43.1832162022824, 141.020231372564 43.1833307109322, 141.019888853612 43.1834285267597, 141.017714732225 43.184049376251, 141.017646984195 43.184068721736, 141.017397038949 43.1841486665288, 141.01701569037 43.1841392129408, 141.016477037669 43.1846489192904, 141.015812924721 43.185231678776, 141.015716555384 43.1853162296539, 141.015472378834 43.1855673427053, 141.014289518863 43.1847509974659, 141.01406199482 43.1845624496952, 141.013762856375 43.1843747455354, 141.013590081472 43.1843355346063, 141.013012907851 43.1842669855033, 141.012792122309 43.1842446950834, 141.01226386506 43.1841953792217, 141.012108600312 43.1841314583067, 141.011903976926 43.1839847896116, 141.012078186959 43.1839006618008, 141.012278482607 43.1837953656329, 141.012545559147 43.1836478899019, 141.012678758233 43.1835956694788, 141.013003985086 43.1834810327424, 141.013313871916 43.1833930952037, 141.013645734902 43.1833161544736, 141.014050176948 43.1832667914564, 141.014461558106 43.1832497834983, 141.014762286535 43.1832583754121, 141.014178951842 43.1827097001737, 141.014577221882 43.1824419674023, 141.014870758128 43.1822446282684, 141.015205008586 43.1820441403481, 141.015392442341 43.1818421378245, 141.015647806903 43.18155492634, 141.016014222169 43.1815749836747, 141.01639586835 43.1815736826666, 141.016997860477 43.1815587201315, 141.017621316388 43.1815707803655, 141.018997389695 43.1815614680138, 141.019771281508 43.1815525600534)) ^^http://www.opengis.net/ont/geosparql#wktLiteral