{
  "title": "Clay sample preparation records for AI evaluation",
  "source_page": "https://fiund.com/industries/clay-sample-preparation-stage-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "Trace a prepared portion back to the original clay lot",
    "context": "A paper-only clay inventory separates the parent lot from two prepared specimens. Preparation names are abstract labels; the packet contains no processing recipe or operational instruction.",
    "records": [
      [
        "CL1",
        "Invented portion ledger",
        "Parent LOT-F has prepared specimen F-A at stage P and specimen F-B with stage unrecorded."
      ],
      [
        "CL2",
        "Invented report",
        "Measurement M=18 arbitrary units applies to F-A at stage P."
      ],
      [
        "CL3",
        "Separate report",
        "Measurement M=21 arbitrary units applies to G-A, also dated June 4; no link from G-A to LOT-F is recorded."
      ]
    ],
    "question": "Which result can be associated with LOT-F, and can either report supply the missing preparation stage or value for F-B?",
    "answer": "CL1 and CL2 establish the path LOT-F → F-A → stage P → M=18. That result describes the prepared F-A portion rather than every portion of LOT-F. CL3 describes G-A; its matching date does not create a parent relationship. Neither report supplies F-B's preparation stage or its measurement. Both remain unresolved.",
    "failureModes": [
      "Assigning F-A's result to F-B because the portions share a parent lot.",
      "Attaching G-A to LOT-F using the report date alone."
    ],
    "fields": [
      [
        "Parent-to-portion relation",
        "Allows a reviewer to follow the specific material lineage."
      ],
      [
        "Preparation-stage status",
        "Shows whether a stage is stated, missing or merely assumed."
      ],
      [
        "Reported specimen identifier",
        "Makes a date-only match insufficient."
      ],
      [
        "Measurement scope",
        "Keeps a portion result from being described as a whole-lot property."
      ]
    ],
    "holdout": "Supply a signed correction linking F-B to stage Q but leave its measurement absent. The correct answer should resolve the stage alone, without borrowing stage P's result.",
    "boundary": "Create labels and quantities independently. Exclude real grades, recipes, laboratory reports, equipment details and customer material requirements."
  }
}