Scene: scene0050_00 (source dataset: scannet)
Grounding level: object_level — Floor Area
Referring expression: Which object has a floor area of about 2.1 square meters?
Ground-truth 3D box: width 1.06 m, length 2.01 m, height 0.9 m; center (-1.47, 0.26, 0.45); rotation angle 0