Scene: scene0474_00 (source dataset: scannet)
Grounding level: object_level — Distance Understanding
Referring expression: While sitting on the chair closest to the door, which backpack is 0.9 meters away from me?
Ground-truth 3D box: width 0.4 m, length 0.43 m, height 0.4 m; center (-1.01, -1.22, 0.19); rotation angle 0