{
  "title": "Polish and sanitation product data for AI record-version checks",
  "source_page": "https://fiund.com/industries/polish-sds-product-revision-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "Select a controlled sheet by product, market and date",
    "context": "The contributor creates fictional document cards. No actual safety instructions or chemical information appears.",
    "records": [
      [
        "1",
        "Packing record",
        "SKU L3, market X, packed May 12."
      ],
      [
        "2",
        "Sheet D1",
        "L3, market X; effective April 1 to May 31."
      ],
      [
        "3",
        "Sheet D2",
        "L3, market Y; effective May 1 onward."
      ]
    ],
    "question": "Which mock sheet is applicable to the recorded pack?",
    "answer": "D1 matches the SKU, market and date across records 1 and 2. D2 in record 3 is newer and matches the SKU, but it applies to market Y. Keep D2 as a distinct market-specific record instead of treating the newer date as a universal replacement.",
    "failureModes": [
      "Picking the newest sheet regardless of scope",
      "Joining on SKU while dropping the market field"
    ],
    "fields": [
      [
        "market_scope",
        "Limits applicability of a sheet"
      ],
      [
        "effective_window",
        "Selects the correct period"
      ],
      [
        "pack_date",
        "Anchors the historical query"
      ]
    ],
    "holdout": "Give a retroactive correction explicitly scoped to market X and distinguish the original and corrected historical views.",
    "boundary": "No real safety data sheets, protective-equipment guidance, ingredients or regulatory conclusions."
  }
}