Scene: scene0169_00 (source dataset: scannet)
Grounding level: space_level — Situation Understanding
Referring expression: Imagine yourself sitting in a black leather chair with a backpack at a conference table. Remove the backpack, then move the chair half a meter back from the edge of the table to leave enough leg room for a comfortable sitting posture.
Ground-truth 3D box: width 0.59 m, length 0.6 m, height 0.91 m; center (1.42, 0.24, 0.48); rotation angle 0