{
  "identity": "人工文案与人工quality；仅硬规则真实执行",
  "max_revisions": 2,
  "rows": [
    {
      "version": 0,
      "text": "10月28日确定在青屿广场举办，免费参加！",
      "manual_quality": 5,
      "checks": {
        "date_correct": true,
        "date_tentative": false,
        "fee_correct": true,
        "venue_unknown": false,
        "length_ok": true,
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      "pass_hard": false
    },
    {
      "version": 1,
      "text": "10月28日暂定举办社区展览，免费参加；场地待确认。",
      "manual_quality": 4,
      "checks": {
        "date_correct": true,
        "date_tentative": true,
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      "pass_hard": true
    },
    {
      "version": 2,
      "text": "社区小展暂定10月28日，免费。场地待确认，请等待最终通知。",
      "manual_quality": 4,
      "checks": {
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