{
  "title": "Nursery plant lot data for testing AI traceability",
  "source_page": "https://fiund.com/industries/nursery-plant-lot-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A cultivar label does not identify the propagation lot",
    "context": "An imaginary nursery has original pot tags and abstract bench records. No breeder material, treatment history, actual volume or greenhouse layout is included.",
    "records": [
      [
        "NL1",
        "Propagation split",
        "Lot L1, cultivar C, split into batches A and B. Reviewed parent links supplied."
      ],
      [
        "NL2",
        "Move history",
        "Batch A moves from bench X to Z, retaining L1. Batch B remains on Y. Another lot L2 also uses cultivar C on bench Z."
      ],
      [
        "NL3",
        "Loose pot tag",
        "Pot P says cultivar C only, observed on Z. No batch, lot or move reference supplied."
      ]
    ],
    "question": "Which batches retain verified L1 ancestry, and can P's cultivar and current bench establish the same lot?",
    "answer": "NL1 links both A and B to L1, and NL2 preserves A's parent through its move to Z. NL3's P lacks a batch reference, while NL2 explicitly places both L1-derived A and separate L2 material on Z. Cultivar C and current bench therefore do not resolve P's propagation lot. Preserve the readable cultivar as known and lineage as unresolved instead of merging stock with different origins.",
    "failureModes": [
      "Treating a cultivar name as a unique propagation-lot identifier.",
      "Inferring ancestry from current location when different lots share the bench."
    ],
    "fields": [
      [
        "Cultivar and propagation lot",
        "Separates variety from origin."
      ],
      [
        "Batch split and move references",
        "Preserves lineage through relocation."
      ],
      [
        "Pot-tag completeness and uncertainty",
        "Flags unsupported assignments."
      ]
    ],
    "holdout": "Give P a batch A tag but no reviewed link between the physical pot and tag. Require the attachment evidence to be checked before clearing provenance.",
    "boundary": "Use invented tags and approved empty props. Exclude breeder rights, customer terms, treatments and layouts; clear any later filming or handling with the operator."
  }
}