{
  "example_status": "illustrative_not_real_company_data",
  "table_id": "DEMO-TABLE-01",
  "unit": "USD thousands",
  "rows": [
    {
      "period": "Year A",
      "revenue": 120,
      "cost": 90
    },
    {
      "period": "Year B",
      "revenue": 150,
      "cost": 120
    }
  ],
  "questions": [
    {
      "id": "Q1",
      "question": "By what percentage did revenue increase from Year A to Year B?",
      "evidence": [
        "Year A.revenue",
        "Year B.revenue"
      ],
      "operation": "(150-120)/120*100",
      "answer": 25,
      "answer_unit": "percent",
      "rounding": "exact_for_these_illustrative_values"
    },
    {
      "id": "Q2",
      "question": "What caused the cost increase?",
      "evidence": [],
      "operation": null,
      "answer": null,
      "answer_status": "not_supported_by_table"
    }
  ]
}