Scene: scene0221_00 (source dataset: scannet)
Grounding level: object_level — Distance Understanding
Referring expression: Which office chair is about 1.6 meters away from smaller table?
Ground-truth 3D box: width 0.73 m, length 0.68 m, height 1.11 m; center (1.23, 2.19, 0.51); rotation angle 0