{
  "title": "Tobacco crop lot and revision records for AI",
  "source_page": "https://fiund.com/industries/tobacco-crop-lot-revision-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A split lot and another lot's correction need separate quantity histories",
    "context": "A completely fictional crop-record fixture uses arbitrary units, no physical product or processing. It includes no farm, buyer, contract, sales or product-use information.",
    "records": [
      [
        "TC1",
        "Day-1 harvest register",
        "Lot A=100 practice units; lot B=50. Separate original source references."
      ],
      [
        "TC2",
        "Day-3 split",
        "A split into A1=60 and A2=40. Approved record says children replace A for current inventory, retaining A as parent history."
      ],
      [
        "TC3",
        "Day-4 correction",
        "B's original quantity corrected to 48, explicitly limited to B. A2 follow-up field remains unreviewed; no separate later quantity supplied."
      ]
    ],
    "question": "What quantities form the day-4 current practice inventory, and which historical or unresolved records must stay separate?",
    "answer": "TC2 makes A1's 60 and A2's 40 the current children replacing A's 100-unit parent, while TC3 replaces B's 50 with 48. The current documented total is 148 practice units without counting parent A again. TC1 remains harvest history, and A2's unreviewed follow-up does not supply a new quantity. B's correction cannot be spread across A's children merely to force a different total.",
    "failureModes": [
      "Counting a parent lot alongside the children that replace it in current inventory.",
      "Applying another lot's correction or treating an unreviewed follow-up as a measured change."
    ],
    "fields": [
      [
        "Lot parent and child identity",
        "Preserves split lineage."
      ],
      [
        "Reference date and current-versus-historical role",
        "Defines the inventory view."
      ],
      [
        "Correction target and follow-up status",
        "Limits quantity updates."
      ]
    ],
    "holdout": "Ask for day 2, before the split and correction. Require A=100 and B=50 rather than later reconstructed values.",
    "boundary": "Use original fictional records only. Exclude actual production, locations, buyers and contract specifications; no processing or sales task is included."
  }
}