{
  "fields": [{"id":"_id","type":"int"},{"id":"column_name","type":"text"},{"id":"column_type","type":"text"},{"id":"description","type":"text"}],
  "records": [
    [1,"_id","Number","ลำดับรายการ"],
    [2,"accident_date","Date","วันที่เกิดอุบัติเหตุ (YYYY-MM-DDT00:00:00)"],
    [3,"accident_time","Time","เวลาที่เกิดอุบัติเหตุ (HH:MI:SS)"],
    [4,"expw_step","String","ชื่อทางพิเศษที่เกิดอุบัติเหตุ"],
    [5,"weather_state","String","สภาพอากาศ"],
    [6,"injur_man","Number","ผู้บาดเจ็บชาย"],
    [7,"injur_femel","Number","ผู้บาดเจ็บหญิง"],
    [8,"dead_man","Number","ผู้เสียชีวิตชาย"],
    [9,"dead_femel","Number","ผู้เสียชีวิตหญิง"],
    [10,"cause","String","สาเหตุการเกิดอุบัติเหตุ"]
]}