Scene: scene0430_00 (source dataset: scannet)
Grounding level: object_level — Distance Understanding
Referring expression: Identify the chair that is placed adjacent to the table and positioned 0.4 meters away from the chair beneath the backpack.
Ground-truth 3D box: width 0.61 m, length 0.67 m, height 0.82 m; center (1.4, 1.2, 0.4); rotation angle 0