Scene: scene0461_00 (source dataset: scannet)
Grounding level: part_level — Function or Appearance
Referring expression: Facing the window, select the backrest of the gray fabric armchair to the right of the coffee table.
Ground-truth 3D box: width 0.67 m, length 0.3 m, height 0.34 m; center (0.85, 0.4500000000000002, 0.5000000000000001); rotation angle 0