{
  "title": "Cafeteria and buffet station event data for AI",
  "source_page": "https://fiund.com/industries/cafeteria-buffet-station-event-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "Match a replenishment event to the right station",
    "context": "An offline exercise records empty practice-container changes at fictional stations. It asks for event evidence and makes no finding about food or service safety.",
    "records": [
      [
        "STATION-A1",
        "Completed replacement note",
        "At 10:00, practice container CA is replaced at station Alder."
      ],
      [
        "STATION-B1",
        "Planned refill",
        "At 10:15, a note proposes replacing container CB at station Beech. It has no completion field."
      ],
      [
        "REVIEW-A2",
        "Reviewer confirmation",
        "At 10:05, a reviewer confirms Alder's CA replacement. The note has no Beech reference."
      ]
    ],
    "question": "Which station has both a replacement event and matching reviewer confirmation? What remains unresolved for Beech?",
    "answer": "Alder has the completed event STATION-A1 and its matching confirmation REVIEW-A2. Beech has only a plan in STATION-B1. The supplied package establishes neither its replacement nor a later review. REVIEW-A2 cannot be used to fill that gap because it concerns another station and container. Preserve the observation times and the distinct status of each record.",
    "failureModes": [
      "Copying an Alder review onto Beech because the notes occur close together.",
      "Reporting a planned refill as a completed and reviewed replacement."
    ],
    "fields": [
      [
        "Station and container",
        "Identify the exact source pair for each event."
      ],
      [
        "Event time",
        "Preserve the order of replacement and review."
      ],
      [
        "Observed status",
        "Distinguish a plan, a completed note and a reviewer confirmation."
      ]
    ],
    "holdout": "Provide a Beech completion note without an independent review. Check that the answer changes to completed but not review-confirmed.",
    "boundary": "Use paper labels and empty props. Include no actual food, dietary information, guests, safety records or instructions for serving."
  }
}