{
  "title": "Petrochemical data for AI product and source matching",
  "source_page": "https://fiund.com/industries/petrochemical-isomer-source-record-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "An alias covers a family, not the requested member",
    "context": "A fictional product table uses letter IDs for related material cards; no actual molecules appear.",
    "records": [
      [
        "1",
        "Identity table",
        "Alias Clear covers P-A and P-B; suffix A or B required to distinguish."
      ],
      [
        "2",
        "Dispatch ledger",
        "Shipment S7 says Clear; member suffix blank."
      ],
      [
        "3",
        "Buyer request",
        "Find a shipment record explicitly identifying P-B."
      ]
    ],
    "question": "Does S7 satisfy the request?",
    "answer": "No. Record 2 identifies the Clear family only, while record 1 says that family covers two members. Record 3 requires explicit P-B identity. Retain the family match and flag the member as unresolved rather than choosing one based on frequency or assumption.",
    "failureModes": [
      "Replacing a missing suffix with the most common one",
      "Using family equivalence as exact material identity"
    ],
    "fields": [
      [
        "family_alias",
        "Supports family-level lookup"
      ],
      [
        "member_suffix",
        "Disambiguates within the family"
      ],
      [
        "identity_granularity",
        "Prevents overclaiming a match"
      ]
    ],
    "holdout": "Give a later correction limited to a different shipment and ensure it is not applied globally to Clear.",
    "boundary": "No real petrochemicals, isomer properties, refinery process parameters or sale claims."
  }
}