{
  "title": "Elevator installation handoff documents for AI review",
  "source_page": "https://fiund.com/industries/elevator-installation-handoff-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "Supplier, installer and independent acceptance records have different scopes",
    "context": "Two invented equipment units, E-10 and E-10B, have similar names. The packet tests document attribution without describing elevator controls, testing or operation.",
    "records": [
      [
        "EH1",
        "Supplier record",
        "E-10: document set D3 delivered; supplier signature present."
      ],
      [
        "EH2",
        "Installer and review packet",
        "Installer acknowledges E-10 D3. Independent review IR7 names E-10 and document scope D3."
      ],
      [
        "EH3",
        "E-10B folder attachment",
        "Contains independent review IR2 for E-10, document set D1; no E-10B review supplied."
      ]
    ],
    "question": "Which unit has a matching independent review in this packet, and can the attachment in E-10B's folder establish its acceptance?",
    "answer": "EH2 supplies an independent review naming E-10 and D3, matching the supplier and installer document references. EH3's folder location does not change IR2's stated E-10 identity or older D1 scope. No matching E-10B review is supplied. Even for E-10, describe the documented review scope exactly; this exercise does not establish authorization to release or operate equipment.",
    "failureModes": [
      "Using a folder name to override the unit named inside a report.",
      "Calling supplier delivery or installer acknowledgment independent acceptance."
    ],
    "fields": [
      [
        "Exact unit identifier",
        "Distinguishes near-identical equipment names."
      ],
      [
        "Document revision and review scope",
        "Prevents an older packet from covering newer material by assumption."
      ],
      [
        "Signer role",
        "Separates supply, installation and independent review evidence."
      ]
    ],
    "holdout": "Add an E-10B acknowledgment signed by the installer but still no independent review. Score the installer milestone as resolved without changing the independent-review field.",
    "boundary": "Use an isolated fictional document pack. Exclude real controls, access information, operating procedures, maintenance records, building details and people."
  }
}