{
  "cell_id": "q123_random_k2",
  "doc_id": "NUS-FASS-Graduate-Guidebook-2021-small.pdf",
  "question": "What is the department email for the department of communications and new media?",
  "answer": "cnm.graduate@nus.edu.sg",
  "answer_format": "Str",
  "condition": "random",
  "k": 2,
  "source_position": "first",
  "modality": "image",
  "dpi": 150,
  "image_docs": [
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      "role": "source",
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      "image_dir": "images/NUS-FASS-Graduate-Guidebook-2021-small"
    },
    {
      "role": "random_1",
      "doc": "web_9c7f968fcc2ae28a",
      "pages": 32,
      "image_dir": "images/web_9c7f968fcc2ae28a"
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      "pages": 24,
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}