Scene: 45261142 (source dataset: arkitscene_valid)
Grounding level: space_level — Commonsense Understanding
Referring expression: Place a bookshelf measuring 0.9 meters long, 0.3 meters deep, and 1.8 meters high directly behind and against the yellow sofa.
Ground-truth 3D box: width 0.3 m, length 0.9 m, height 1.8 m; center (1.59, -1.45, 1.09); rotation angle 118