メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.987776065457 36.8935210993083, 139.987663071938 36.8938111697904, 139.987614656381 36.8939383125214, 139.987570310778 36.894071927646, 139.987505930914 36.8943294082501, 139.987381423892 36.8949485657311, 139.987297005451 36.895326605609, 139.987194470338 36.8957682450647, 139.987100779838 36.8955793988059, 139.986937504006 36.8950648094311, 139.986560416964 36.8951402038173, 139.986232003918 36.8952122960336, 139.985988731176 36.8952647755442, 139.985777843277 36.8952878547276, 139.985680500943 36.8952879785521, 139.985550547951 36.8952099249914, 139.985079297947 36.8948521635778, 139.985038587045 36.8947773037333, 139.984969204271 36.8945590671373, 139.984871478088 36.894370226723, 139.984757382892 36.8941428942429, 139.985796582507 36.8931205698867, 139.986326839456 36.8925745411124, 139.987495224985 36.8914251683906, 139.987827051796 36.8916525691094, 139.988107331002 36.891854198803, 139.988242519769 36.8919932125997, 139.988284556882 36.8920563811939, 139.988302391685 36.8921364078787, 139.988292135244 36.8922176694823, 139.988224031906 36.8923761665125, 139.987978120784 36.8930111112477, 139.987776065457 36.8935210993083)) ^^http://www.opengis.net/ont/geosparql#wktLiteral