メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.643533792426 41.8823993106454, 140.643096649269 41.8830005058563, 140.642793793088 41.8834714828421, 140.642511700377 41.8839326221274, 140.642445907207 41.8841238720974, 140.642428289817 41.8843459062164, 140.642417048 41.8844862923828, 140.642396751822 41.8847400839912, 140.6423791452 41.8849016233597, 140.642301733563 41.8854659467477, 140.642277913991 41.8856199426328, 140.642267392933 41.8857167261704, 140.642254856746 41.8858036338963, 140.642221367396 41.8860354359132, 140.642201781498 41.886170782649, 140.642111600831 41.8865234826145, 140.642044524711 41.8867280825289, 140.64199456652 41.8868808694517, 140.641960845683 41.8870092642964, 140.641815038867 41.8870051028712, 140.641667547444 41.8869855829309, 140.641517676136 41.8869342435752, 140.641455122651 41.8869128137764, 140.64114326954 41.8867659103482, 140.640884061521 41.8866893863378, 140.640452601291 41.8865897567217, 140.638488033453 41.886137751749, 140.637903877438 41.8860033432931, 140.637879274683 41.8854471522661, 140.637963851098 41.8851758401443, 140.638095890021 41.8848589112511, 140.638394426034 41.8844416298073, 140.638731928373 41.8839344371144, 140.63892863936 41.8833661714956, 140.639133692189 41.8829226693304, 140.639371249092 41.8824216614952, 140.63965353842 41.8819758690441, 140.640224525426 41.8820429940756, 140.64120568946 41.8820890155948, 140.641785208772 41.8821238960603, 140.642291788706 41.8821545124291, 140.642856208391 41.8821910031018, 140.643102251126 41.8822213311478, 140.643533792426 41.8823993106454)) ^^http://www.opengis.net/ont/geosparql#wktLiteral