Scene: scene0629_00 (source dataset: scannet)
Grounding level: object_level — Floor Area
Referring expression:  Which object, when laid flat on the ground, will occupy 3 square meters of space?
Ground-truth 3D box: width 1.92 m, length 0.68 m, height 1.43 m; center (-0.21, -2.26, 0.67); rotation angle 0