{
  "title": "Other marine landing report reconciliation for AI",
  "source_page": "https://fiund.com/industries/other-marine-landing-category-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A category correction does not identify every underlying landing entry",
    "context": "A wholly invented reporting fixture uses generic categories and arbitrary mass units. It includes no species, vessel, location, extraction method or real landing record.",
    "records": [
      [
        "ML1",
        "Accepted report R1",
        "Period P: category A=40 practice units, category B=60, stated total 100."
      ],
      [
        "ML2",
        "Correction R1A",
        "Explicitly replaces category A with 45 for the same period and report. B unchanged; revised same-basis total 105."
      ],
      [
        "ML3",
        "Supporting note",
        "No entry-level mapping supplied for A. A separate figure 110 is labeled total without period, unit or category basis."
      ]
    ],
    "question": "Which category and report total are supported after correction, and what cannot be inferred about individual entries or the 110 figure?",
    "answer": "ML2 replaces ML1's A value with 45 while B remains 60, supporting a revised same-basis total of 105 practice units. It does not add another category-A record to the total. ML3 lacks the underlying entry map, so the correction cannot identify which individual landing entries changed. Its unlabeled 110 also cannot be reconciled without period, unit and scope clarification. Preserve aggregate evidence without inventing constituent activity.",
    "failureModes": [
      "Adding original and corrected category values together.",
      "Inferring individual landing changes or comparing totals that lack a common basis."
    ],
    "fields": [
      [
        "Report period and category",
        "Defines the aggregate."
      ],
      [
        "Correction target and unit",
        "Supports replacement and arithmetic."
      ],
      [
        "Entry-map availability and total basis",
        "Preserves the unresolved level of detail."
      ]
    ],
    "holdout": "Supply a 110 total for a different period. Require it to remain separate rather than treat it as a discrepancy in P.",
    "boundary": "Use original fictional records. Exclude commercial identities, locations and protected material; authorized staff retain reporting decisions."
  }
}