メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.355175777189 34.7238901103618, 135.355669063728 34.7242568324634, 135.356141309584 34.7245978124664, 135.356165561896 34.7246139475159, 135.356289187644 34.7249412435594, 135.356527602202 34.725563935147, 135.355286794919 34.7264158652925, 135.354682320888 34.7256932865182, 135.354631920603 34.7256597642885, 135.354449949199 34.7255331149845, 135.354287354198 34.7254282770348, 135.354201792025 34.7253654700058, 135.354111393011 34.7253117184269, 135.353636264831 34.7249787837217, 135.354034702479 34.7244441225816, 135.354102481591 34.7243442488425, 135.35435160581 34.7240011395516, 135.354703648661 34.7235441959369, 135.355175777189 34.7238901103618)) ^^http://www.opengis.net/ont/geosparql#wktLiteral