メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.494820905698 34.6034672732936, 135.494861159326 34.6039315823429, 135.494863042768 34.6039511693569, 135.494900232437 34.6043444708904, 135.494931598385 34.6047429601158, 135.494960324948 34.6050849526869, 135.494844992651 34.6051060294826, 135.493779291733 34.6051730529397, 135.493826774832 34.6055537189618, 135.493865204287 34.6059457581471, 135.49388406273 34.6062636222913, 135.492737234483 34.6063269196457, 135.492016133071 34.606383801843, 135.49185426366 34.6063882022285, 135.491543509322 34.6064117059032, 135.491418916602 34.6064352760423, 135.49135027519 34.6064959855027, 135.491199901072 34.6065429727387, 135.491087874065 34.6066222365057, 135.490865243597 34.606679911136, 135.490656822168 34.6063836561484, 135.490327908621 34.6064586374182, 135.490114580441 34.6056122932709, 135.490082269217 34.6054841151108, 135.490036856735 34.6053116520802, 135.490030783012 34.6052878203798, 135.489948129178 34.6049649019054, 135.489873644221 34.604670611776, 135.489815847034 34.6044407649776, 135.489759541798 34.6042176866641, 135.489681601364 34.6039109861476, 135.489583283629 34.6035029212966, 135.489618322009 34.6034910931074, 135.490897655608 34.6032799042112, 135.49206449668 34.6031968431633, 135.49243537428 34.6031662616308, 135.493604936751 34.6030830564742, 135.494793550785 34.6030041440461, 135.494799205369 34.6030340302811, 135.494820905698 34.6034672732936)) ^^http://www.opengis.net/ont/geosparql#wktLiteral