{
  "title": "Furniture upholstery repair task video for AI",
  "source_page": "https://fiund.com/industries/upholstery-seam-repair-capture-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "An aligned placement can remain unverified when a hand hides the final edge",
    "context": "An owned training frame and solid-color fabric offcuts form a safe original demonstration. No fastening tool, customer interior or protected fabric design is included.",
    "records": [
      [
        "US1",
        "Overhead reference",
        "Frame F has line R; fabric edge E initially crosses R. Frame and edge labels visible."
      ],
      [
        "US2",
        "First-person clip",
        "Hand repositions E toward R at 00:06. At 00:09 the hand covers the final edge-to-line relationship."
      ],
      [
        "US3",
        "Independent second view",
        "Frame F and E labels visible after the hand moves; edge E follows R in the shown region. Unseen rear region not reviewed."
      ]
    ],
    "question": "Which event supports repositioning and which view supports the final visible alignment, without inferring a hidden region or completed repair?",
    "answer": "US2 supports the visible repositioning at 00:06 but leaves the final relationship hidden at 00:09. US3 separately supports E following R in its shown region on the identified frame. US1 supplies the initial comparison. Keep the action and final appearance findings tied to their views; neither establishes the unseen rear region, fastening quality or a fully completed upholstery repair.",
    "failureModes": [
      "Calling an intended repositioning a verified final alignment while the hand blocks it.",
      "Extending a front-region observation to the unseen rear or hidden fastening condition."
    ],
    "fields": [
      [
        "Frame, edge and reference line",
        "Defines the alignment relationship."
      ],
      [
        "Action time and hand occlusion",
        "Shows when the evidence becomes insufficient."
      ],
      [
        "Independent final-view scope",
        "Limits the observed outcome to the visible region."
      ]
    ],
    "holdout": "Provide a clear final view where E misses R after the same repositioning motion. Require the result label to follow the final evidence rather than the action's apparent intent.",
    "boundary": "Use approved frames, cleared offcuts and consenting adults. Exclude customer interiors and powered fastening tools."
  }
}