MBench-T/samples/object/vobj_sample_003_a51f0378/sample.json

{
  "sample_id": "vobj_sample_003_a51f0378",
  "subset": "object",
  "caption_segments": [
    "A massive reddish-brown bridge tower rises from the water, its steel structure standing tall under daylight in a suspension bridge scene.",
    "The camera tilts upward, moving away from the bridge tower while it remains visible in the frame, as the camera continues to tilt up.",
    "Continuing the upward tilt, the subject is now fully out of frame and no longer visible, as the camera continues to tilt up.",
    "The camera begins to tilt downward, returning toward the original area above the water, as the camera continues to tilt down.",
    "As the camera continues tilting down, the same bridge tower reappears clearly in view, maintaining perspective from above."
  ],
  "object_card": {
    "object_name": "bridge tower",
    "core_attributes": [
      "massive",
      "reddish-brown",
      "steel structure"
    ],
    "scene_context": [
      "suspension bridge",
      "over water",
      "daylight"
    ],
    "must_keep": [
      "focus on structural column",
      "maintain perspective from above"
    ],
    "must_avoid": [
      "including vehicles",
      "focusing on distant span"
    ],
    "visibility_plan": {
      "seg1": "clear full view",
      "seg2": "still visible while camera starts moving away",
      "seg3": "fully out of frame",
      "seg4": "camera returns toward the original area",
      "seg5": "same object clearly visible again"
    }
  }
}