{
  "cell_id": "q124_random_k2",
  "doc_id": "DSA-278777.pdf",
  "question": "How many parts has the prefix N in the packages?",
  "answer": "2",
  "answer_format": "Int",
  "condition": "random",
  "k": 2,
  "source_position": "first",
  "modality": "image",
  "dpi": 150,
  "image_docs": [
    {
      "role": "source",
      "doc": "DSA-278777",
      "pages": 21,
      "image_dir": "images/DSA-278777"
    },
    {
      "role": "random_1",
      "doc": "web_49953e93449282aa",
      "pages": 35,
      "image_dir": "images/web_49953e93449282aa"
    },
    {
      "role": "random_2",
      "doc": "web_e03b9b74d910087a",
      "pages": 29,
      "image_dir": "images/web_e03b9b74d910087a"
    }
  ],
  "n_images": 85
}