Scene: scene0406_00 (source dataset: scannet)
Grounding level: object_level — Dimensionality
Referring expression: Identify the object measuring 1.5 meters in length and positioned on the floor.
Ground-truth 3D box: width 1.44 m, length 0.79 m, height 0.37 m; center (0.16, -0.59, 0.18); rotation angle 0