{
  "prompt": {
    "id": "history-06",
    "category": "history",
    "kind": "question",
    "title": "Lost knowledge",
    "text": "What is something humanity once knew how to do and then forgot? How was it rediscovered, if it was?",
    "tags": [
      "knowledge"
    ]
  },
  "recent_replies": []
}