Scene: scene0050_00 (source dataset: scannet)
Grounding level: space_level — Commonsense Understanding
Referring expression: Move the piano bench back so that it is tight against the sofa and remains parallel to the piano.
Ground-truth 3D box: width 0.82 m, length 0.3 m, height 0.43 m; center (-1.31076518188002, -0.912042782480843, 0.243007573811277); rotation angle 0