{
  "fields": [{"id":"_id","type":"int"},{"id":"年度[西暦]","type":"text"},{"id":"緑地数","type":"text"},{"id":"面積[m2]","type":"numeric"}],
  "records": [
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    [3,"2023","43",80617.52],
    [4,"2024","42",79915.33],
    [5,"2025","45",80713.74],
    [6,null,null,null],
    [7,"令和7年度港区行政資料集　緑地数及び面積（各年度4月1日現在）","Ver202504",null]
]}