Scene: 42897692 (source dataset: arkitscene_valid)
Grounding level: part_level — Spatial Relationship
Referring expression: Facing the wall behind the bed, choose the left half of the bed.
Ground-truth 3D box: width 2.18 m, length 0.85 m, height 0.59 m; center (1.25, 0.7399999999999949, 0.76); rotation angle 0