Scene: bf9a3da4-45a5-2e80-8082-be634b241693 (source dataset: 3RScan)
Grounding level: space_level — Situation Understanding
Referring expression: Imagine you are painting the wall located to the right of the vacuum cleaner, where the vacuum is supported by a rack. Add a wooden shelf with dimensions of 0.5 meters by 0.2 meters, protruding 0.05 meters from the wall, and install it above the vacuum cleaner to increase storage space.
Ground-truth 3D box: width 0.5 m, length 0.05 m, height 0.2 m; center (-1.6199999999999999, -1.81, 1.46); rotation angle 0