Scene: scene0655_00 (source dataset: scannet)
Grounding level: space_level — Commonsense Understanding
Referring expression: Place a new 0.6m×0.6m×0.8m office chair in the exact middle between the projector screen and the table, ensuring the middle of the office chair is aligned with the middle of the table.
Ground-truth 3D box: width 0.6 m, length 0.6 m, height 0.8 m; center (-0.4, 0.76, 0.43); rotation angle 0