{
  "title": "Structural steel and precast member identity data for AI",
  "source_page": "https://fiund.com/industries/steel-precast-member-identity-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A changed location applies to the named member alone",
    "context": "A foam beam and a cardboard precast-panel prop have similar short marks. An original practice plan changes one location, and two image views differ in label visibility.",
    "records": [
      [
        "SP1",
        "Practice plan revision A",
        "Beam B-12 assigned slot 1; panel P-12 assigned slot 2."
      ],
      [
        "SP2",
        "Plan revision B",
        "B-12 moves to slot 3; P-12 remains slot 2. Revision B supersedes A for the beam location."
      ],
      [
        "SP3",
        "Approved tabletop images",
        "View 1 shows B-12 label at slot 3. View 2 shows a panel-shaped prop at slot 2, with its P-12 mark covered."
      ]
    ],
    "question": "Which member-to-location association is visibly supported under revision B, and what remains unresolved for the panel?",
    "answer": "SP2 and SP3 support B-12 at its revised slot 3. The plan keeps P-12 assigned to slot 2, and an image shows a panel-shaped prop there, but the covered mark prevents direct identity confirmation. Shape and planned position do not establish the observed P-12 identifier. Preserve the panel assignment as documented and its visual identity as unresolved, without making an installation or engineering approval.",
    "failureModes": [
      "Applying the beam's slot change to the panel because both marks end in 12.",
      "Calling the covered panel mark verified from its expected slot and shape alone."
    ],
    "fields": [
      [
        "Full member mark and type",
        "Distinguishes B-12 from P-12."
      ],
      [
        "Revision-specific location",
        "Preserves the localized plan change."
      ],
      [
        "View and mark visibility",
        "Separates planned placement from observed identity."
      ]
    ],
    "holdout": "Reveal P-13 on the slot-2 panel in a second view. Require a conflict against the P-12 assignment rather than silent relabeling of the plan.",
    "boundary": "Use approved inert tabletop props and independent documents. Do not record lifting, connections, active equipment, client plans, locations or identifiable workers."
  }
}