Scene: scene0643_00 (source dataset: scannet)
Grounding level: space_level — Distance Understanding
Referring expression: Add a narrow book rack 1 meter in front of the white book rack that is between the two desks, with dimensions of 0.2 meters in thickness, 1 meter in length, and 2 meters in height.
Ground-truth 3D box: width 0.2 m, length 1 m, height 2 m; center (-0.31, -0.43, 1.02); rotation angle 0