Scene: scene0144_00 (source dataset: scannet)
Grounding level: object_level — Floor Area
Referring expression: Which object located on the floor in the room occupies the largest area in square meters？
Ground-truth 3D box: width 2.13 m, length 1.18 m, height 1.3 m; center (0.82, 0.88, 0.63); rotation angle 0