Scene: scene0221_00 (source dataset: scannet)
Grounding level: space_level — Size Understanding
Referring expression: Change the height of the octagonal coffee table to 50% of its original size, ensuring it remains centered at its current position.
Ground-truth 3D box: width 0.91 m, length 0.85 m, height 0.37 m; center (1.1, 3.05, 0.16); rotation angle 2