{
  "fields": [{"id":"_id","type":"int"},{"id":"年[西暦]","type":"text"},{"id":"婚姻[件]","type":"text"},{"id":"離婚[件]","type":"numeric"}],
  "records": [
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    [3,"2021","1704",491],
    [4,"2022","1861",503],
    [5,"2023","1838",531],
    [6,null,null,null],
    [7,"令和6年度港区行政資料集　人口動態　婚姻等","Ver202403",null]
]}