{
  "batch_id": "your-team-sample-001",
  "retrospective": true,
  "items": [
    {
      "id": "input-001",
      "input": {
        "text": "Replace with a short headline or your own summary.",
        "source_url": null,
        "source_published_at": null
      },
      "candidates": [
        {
          "venue": "polymarket",
          "market_id": null,
          "url": null,
          "question": null
        }
      ]
    }
  ]
}