{
  "fields": [{"id":"_id","type":"int"},{"id":"field_name","type":"text"},{"id":"data_type","type":"text"},{"id":"description","type":"text"}],
  "records": [
    [1,"year","text","ปี"],
    [2,"category_of_business","text","ประเภทธุรกิจ"],
    [3,"characteristics_of_logistics","text","คุณลักษณะแรงงานด้านโลจิสติกส์"],
    [4,"size_of_estabishment","text","ขนาดของสถานประกอบการ    "],
    [5,"degree_of_problems","text","ระดับของปัญหา"],
    [6,"value","numeric","ค่าข้อมูล"],
    [7,"unit","text","หน่วยนับ"],
    [8,"source","text","ที่มา(ระดับกรม)"]
]}