Scene: scene0169_00 (source dataset: scannet)
Grounding level: object_level — Distance Understanding
Referring expression: Facing the whiteboard, which chair under the whiteboard is in the right of the backpack and has a distance of 1.2 meters away from the backpack?
Ground-truth 3D box: width 0.55 m, length 0.69 m, height 0.86 m; center (1.88, -1.32, 0.42); rotation angle 0