Scene: scene0193_00 (source dataset: scannet)
Grounding level: space_level — Size Understanding
Referring expression: With your back to the curtains, place a new office chair in front of the existing black office chair, right next to the original office chair. Ensure it is the same size but 20% taller to provide better ergonomic support.
Ground-truth 3D box: width 0.56 m, length 0.57 m, height 1.04 m; center (0.78, 0.59, 0.52); rotation angle 0