{
  "fields": [{"id":"_id","type":"int"},{"id":"年度[西暦]","type":"text"},{"id":"緑地数","type":"text"},{"id":"面積[平方メートル]","type":"numeric"}],
  "records": [
    [1,"2015","37",74851.88],
    [2,"2016","38",75074.74],
    [3,"2017","40",77896.74],
    [4,"2018","40",78007.21],
    [5,"2019","40",79327.8],
    [6,null,null,null],
    [7,"令和元年度港区行政資料集　緑地数及び面積","Ver201904",null]
]}