Scene: scene0246_00 (source dataset: scannet)
Grounding level: object_level — Dimensionality
Referring expression: Identify the piece of furniture that has a length of around 2.1 meters.
Ground-truth 3D box: width 2.09 m, length 1.61 m, height 0.96 m; center (1.3, 0.65, 0.44); rotation angle 0