MBench-A-New/samples/causal/a00238_00697/sample.json

{
  "sample_id": "a00238_00697",
  "subset": "causal",
  "caption": "A wooden marble run structure with a red metal track and a wavy wooden channel is set against a plain white wall under bright, even lighting. Colored glass marbles roll down the red track, bouncing off small wooden bumpers before dropping into the undulating wooden channel below. The marbles oscillate through the curved grooves, demonstrating gravity, momentum, and friction as they travel along the path, eventually exiting at the end.",
  "ground_truth_media": {
    "source_video": "source_video.mp4",
    "first_frame": "first_frame.png"
  }
}