{
  "title": "Passenger car lease mileage records for AI review",
  "source_page": "https://fiund.com/industries/passenger-car-lease-mileage-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A corrected return reading does not change the signed practice allowance",
    "context": "Two dummy lease aliases contain artificial odometer values. The exercise reconciles evidence without calculating fees, issuing a bill or interpreting a real consumer contract.",
    "records": [
      [
        "PM1",
        "Signed practice lease L-A",
        "Vehicle alias V-A: start reading 1000 miles; allowance 12000 miles over the stated term."
      ],
      [
        "PM2",
        "Return and authorized correction",
        "V-A return first entered as 13500; correction explicitly replaces it with 12500 miles."
      ],
      [
        "PM3",
        "Advertisement and separate lease",
        "Advertised offer L-B allows 15000 miles. No amendment links it to L-A."
      ]
    ],
    "question": "What documented mileage difference and allowance apply to L-A, and does the advertised offer or superseded reading change them?",
    "answer": "PM2 makes 12500 miles V-A's current return reading. With PM1's 1000-mile start, the documented difference is 11500 miles. PM1 supplies L-A's 12000-mile allowance; PM3 concerns a different offer and does not amend it. Retain the superseded 13500 entry in the correction trail but exclude it from the current difference. No charge or other contractual conclusion is authorized here.",
    "failureModes": [
      "Using the larger advertised allowance from an unrelated lease.",
      "Averaging the original and corrected return readings instead of applying the explicit replacement."
    ],
    "fields": [
      [
        "Lease and vehicle alias",
        "Connects terms and readings to the same practice asset."
      ],
      [
        "Reading unit and correction link",
        "Makes the current distance calculation reproducible."
      ],
      [
        "Signed allowance versus advertisement",
        "Separates the stated agreement from a different offer."
      ]
    ],
    "holdout": "Change the return unit to kilometers with no conversion rule supplied. Ask for a unit-consistency flag before comparing against the mileage allowance.",
    "boundary": "Use dummy aliases and values. Include no plates, customers, credit information, actual odometer histories, fees or contracts."
  }
}