メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.914705259682 35.1866909507686, 136.915068285534 35.1866780544165, 136.915074507652 35.1869282155486, 136.914799960987 35.1869356650006, 136.914802194766 35.1869833465916, 136.914251372204 35.1870019710686, 136.914287714505 35.1873035365706, 136.914818072407 35.1872805019505, 136.914826198943 35.1874903135549, 136.914849104084 35.1880819282109, 136.914972148911 35.1880997937364, 136.915003827166 35.1880986634495, 136.915013749347 35.1885056683445, 136.915019512409 35.1886401203685, 136.915022261855 35.1888551325994, 136.915039666561 35.1895695556688, 136.915031131721 35.1895694673745, 136.915055162158 35.1898942451163, 136.915238121481 35.1898863858442, 136.915439636969 35.1898777296995, 136.915629861939 35.1898652427439, 136.915636012108 35.1900549784923, 136.915639737685 35.1901906943666, 136.915648107905 35.1904957911471, 136.915652042761 35.1906391831483, 136.915643059769 35.1908059293819, 136.915496422114 35.1908085085989, 136.915026266495 35.1908168864428, 136.914510891643 35.1908565757593, 136.91386688337 35.1909088084669, 136.912756626506 35.1910859682854, 136.912834809752 35.1905356947764, 136.912857064657 35.1903789768584, 136.912863459746 35.1902599720005, 136.91289072432 35.1899879800326, 136.912916329667 35.1897326034215, 136.912916374019 35.18973211043, 136.9129321534 35.1895746747387, 136.912986262085 35.1890349140467, 136.913054003199 35.1883590510089, 136.913099854925 35.1879016694747, 136.913112690441 35.1877734530009, 136.913153045683 35.187373596672, 136.913188355518 35.1870378163425, 136.913218185676 35.1867542797358, 136.913244700747 35.1865019362327, 136.913274160251 35.186221859948, 136.91329217099 35.1860507034246, 136.91330479083 35.1859305898367, 136.913458324397 35.1859142265632, 136.913990980176 35.1858321176615, 136.914509113451 35.1857299763088, 136.914588686938 35.1860728876541, 136.914644271324 35.186363847403, 136.914705259682 35.1866909507686)) ^^http://www.opengis.net/ont/geosparql#wktLiteral