{
  "fields": [{"id":"_id","type":"int"},{"id":"地区","type":"text"},{"id":"65歳以上 男[人]","type":"text"},{"id":"65歳以上 女[人]","type":"numeric"},{"id":"合計 [人]","type":"numeric"}],
  "records": [
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    [2,"麻布","314",1022,1336],
    [3,"赤坂","315",1051,1366],
    [4,"高輪","473",1521,1994],
    [5,"芝浦港南","461",1069,1530],
    [6,"合計","1915",5623,7538],
    [7,null,null,null,null],
    [8,"令和元年度港区行政資料集　ひとり暮らし高齢者数（実態調査）","Ver201901",null,null]
]}