{
  "cell_id": "q124_random_k4",
  "doc_id": "DSA-278777.pdf",
  "question": "How many parts has the prefix N in the packages?",
  "answer": "2",
  "answer_format": "Int",
  "condition": "random",
  "k": 4,
  "source_position": "first",
  "expected_route": "openrouter",
  "bundle_filenames": [
    "source.md",
    "random_1.md",
    "random_2.md",
    "random_3.md",
    "random_4.md"
  ],
  "original_filenames": [
    "DSA-278777.pdf",
    "web_49953e93449282aa.pdf",
    "web_e03b9b74d910087a.pdf",
    "web_0e04ded35ac1bdc2.pdf",
    "web_99fd395a0c29c14c.pdf"
  ],
  "modality": "markdown"
}