MBench-A-New/samples/causal/a00464_01903/sample.json

{
  "sample_id": "a00464_01903",
  "subset": "causal",
  "caption": "In a sunlit, expansive construction site in Cambodia, a red dump truck with a raised bed releases a heavy load of dark, rocky soil onto the ground, creating a cascading flow under gravity. The soil tumbles and spreads, forming a growing pile as the truck's bed tilts further. Nearby, other dump trucks and an excavator operate amidst mounds of earth, while tire tracks crisscross the dusty terrain. A worker stands nearby, observing the process as vehicles move slowly across the uneven ground, their motion marked by dust and deep ruts.",
  "ground_truth_media": {
    "source_video": "source_video.mp4",
    "first_frame": "first_frame.png"
  }
}