{
  "datasets": {
    "sales": {
      "columns": ["Quarter", "Revenue"],
      "rows": [
        ["Q1", 120],
        ["Q2", 180]
      ]
    }
  },
  "slides": [
    {
      "title": "Revenue by quarter",
      "chart": {
        "type": "column",
        "data": {
          "dataset": "sales"
        },
        "alt": "Illustrative revenue rises from 120 in Q1 to 180 in Q2."
      }
    },
    {
      "title": "The same numbers",
      "table": {
        "dataset": "sales"
      }
    }
  ]
}