{
  "title": "Industrial truck data for AI mast and option records",
  "source_page": "https://fiund.com/industries/industrial-truck-mast-variant-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A mast suffix changes the assembly match",
    "context": "Cardboard truck and mast silhouettes use fictional variants and tags. No load or operation information appears.",
    "records": [
      [
        "1",
        "Order",
        "Truck Q5 with mast M2-B."
      ],
      [
        "2",
        "Traveler",
        "Completed serial S9: base Q5, mast M2-A."
      ],
      [
        "3",
        "Photo",
        "Truck base tag S9 visible; mast tag clipped."
      ]
    ],
    "question": "What should be stated about the variant discrepancy?",
    "answer": "The traveler documents M2-A where record 1 requests M2-B, so flag the record-level variant mismatch. The photo identifies S9 but does not show the mast suffix. Keep image verification pending rather than overriding or confirming the traveler from the silhouette.",
    "failureModes": [
      "Matching only the M2 family",
      "Using a clipped image to confirm a specific suffix"
    ],
    "fields": [
      [
        "vehicle_serial",
        "Joins the photo to the traveler"
      ],
      [
        "mast_suffix",
        "Distinguishes order options"
      ],
      [
        "photo_verification",
        "Separates observed from recorded identity"
      ]
    ],
    "holdout": "Add a later replacement record scoped to S9; compare each capture to the mast installed at that time.",
    "boundary": "No actual truck ratings, service advice, safety evaluation or customer equipment records."
  }
}