メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.883352302872 35.2502473466717, 136.883379121219 35.2511038909217, 136.882137454974 35.2512445650758, 136.882093341865 35.2512898130284, 136.880856653071 35.2513996406805, 136.880317033763 35.2514654768103, 136.88029819926 35.2503191573921, 136.880269907531 35.2491712666478, 136.880266235744 35.2491533711761, 136.880238007579 35.2481760431982, 136.880429857673 35.2481678367541, 136.881418897065 35.2481513753595, 136.881716325447 35.2481405292018, 136.883297537796 35.2481204502561, 136.883322280268 35.2490978350798, 136.8833324293 35.249350325344, 136.883352302872 35.2502473466717)) ^^http://www.opengis.net/ont/geosparql#wktLiteral