メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.150257288351 39.7286077240656, 141.150354585423 39.7287629579663, 141.15036755213 39.728783611572, 141.150580718937 39.7291497271415, 141.150782720468 39.7295044216583, 141.150862730379 39.7295572082159, 141.151003993276 39.7296169696784, 141.151162058275 39.7296982017028, 141.151338458365 39.7301331668498, 141.150999634623 39.7302816452299, 141.151448905987 39.7311513312592, 141.151178957899 39.731285335542, 141.151093523539 39.7313270705404, 141.150915842104 39.7314192322514, 141.150493659712 39.7315922688411, 141.150182321248 39.7316647585348, 141.149993281321 39.7317111033377, 141.149661021233 39.7317980391031, 141.149229856581 39.7319108761355, 141.148803760225 39.7320409560095, 141.148385010528 39.7321595435041, 141.148270123733 39.7321885148683, 141.1481996927 39.7322030272699, 141.148106660255 39.7321431125803, 141.147995293617 39.7321290961977, 141.147802326587 39.7321238844917, 141.147657645866 39.7321357302287, 141.147568681616 39.7321531776306, 141.147464783544 39.7321534595369, 141.147283009571 39.7321596695208, 141.147067873292 39.73217459061, 141.146934295943 39.7321720853961, 141.147071287444 39.7317033101621, 141.147221166076 39.7311139231494, 141.147224388775 39.7311012662137, 141.147499573475 39.7300161634929, 141.147791471505 39.7289353098307, 141.147924176986 39.7283349015396, 141.148024632073 39.7280007216526, 141.14910766368 39.7279232914222, 141.149664020017 39.7278845302859, 141.149809332077 39.7280130520836, 141.149992030394 39.7282102231781, 141.150162001268 39.728463303335, 141.150257288351 39.7286077240656)) ^^http://www.opengis.net/ont/geosparql#wktLiteral