{
  "version": "1.2.0",
  "chapters": [
    {
      "title": "Introduction",
      "startTime": 0.04,
      "endTime": 20.94
    },
    {
      "title": "Birthdays of the Day",
      "startTime": 20.94,
      "endTime": 78.66
    },
    {
      "title": "Nelson Mandela's Legacy",
      "startTime": 20.94,
      "endTime": 20.94
    },
    {
      "title": "The Anthracite Revolution",
      "startTime": 78.66,
      "endTime": 240.82
    },
    {
      "title": "Conclusion",
      "startTime": 240.82,
      "endTime": 255.72
    }
  ]
}