{
  "name": "Row Regions With Chart",
  "slides": [
    {
      "title": "Performance",
      "top+middle": {
        "type": "chart",
        "chart": {
          "type": "line",
          "data": {
            "columns": [
              "Quarter",
              "Median latency"
            ],
            "rows": [
              [
                "Q1",
                420
              ],
              [
                "Q2",
                310
              ],
              [
                "Q3",
                260
              ],
              [
                "Q4",
                190
              ]
            ]
          }
        }
      },
      "bottom": {
        "text": "Latency improved 55% over the last four quarters."
      }
    },
    {
      "title": "Next Focus",
      "top": {
        "text": "Reduce long-tail retries"
      },
      "middle+bottom": {
        "items": [
          "Profile slow tool calls",
          "Cache stable lookups",
          "Batch low-risk writes"
        ]
      }
    }
  ]
}