{
  "cell_id": "q130_control_k0",
  "doc_id": "Campaign_038_Introducing_AC_Whitepaper_v5e.pdf",
  "question": "How many data centers does the China's largest cloud provider have?",
  "answer": "18",
  "answer_format": "Str",
  "condition": "control",
  "k": 0,
  "source_position": "first",
  "modality": "image",
  "dpi": 150,
  "image_docs": [
    {
      "role": "source",
      "doc": "Campaign_038_Introducing_AC_Whitepaper_v5e",
      "pages": 28,
      "image_dir": "images/Campaign_038_Introducing_AC_Whitepaper_v5e"
    }
  ],
  "n_images": 28
}