Scene: c7895f2f-339c-2d13-8388-28e95af958de (source dataset: 3RScan)
Grounding level: object_level — Distance Understanding
Referring expression: Which chair is 1.5 meters away from the sofa's backrest?
Ground-truth 3D box: width 0.59 m, length 0.45 m, height 0.93 m; center (0.537976169095816, -1.897270732026912, 1.012190385540189); rotation angle 0