Scene: 42899725 (source dataset: arkitscene_valid)
Grounding level: space_level — Size Understanding
Referring expression: Shrink the bathtub to half its current width, then reposition it in the original space, maintaining its length and height.
Ground-truth 3D box: width 0.42 m, length 1.74 m, height 0.55 m; center (0.25, -1.02, 0.3700000000000001); rotation angle 94