1  [
 2    {
 3      "simplified_CRUD":{
 4        "document_file":["documents.txt"],
 5        "gt_file":"answer.json"
 6      }
 7    },
 8    {
 9      "simplified_RGB":{
10        "document_file":["documents.txt"],
11        "gt_file":"answer.json"
12      }
13    },
14    {
15      "RGB_EN":{
16        "document_file":["documents.txt"],
17        "gt_file":"answer.json"
18      }
19    }
20  ]