adversarial_VLNBERT/data/BBox/PX4nDJXEHrG_1bcbf573d0464f0a8556128f227d8f31.json

{
  "1bcbf573d0464f0a8556128f227d8f31": {
    "654": {
      "name": "stair",
      "visible_pos": [],
      "bbox2d": []
    }
  }
}