{
  "papers": [
    {
      "id": "A",
      "method": "retrieval",
      "finding": "better factuality on short answers"
    },
    {
      "id": "B",
      "method": "retrieval",
      "finding": "no gain on long answers"
    },
    {
      "id": "C",
      "method": "human review",
      "finding": "catches citation errors"
    }
  ]
}
