Scene: scene0025_00 (source dataset: scannet)
Grounding level: object_level — Floor Area
Referring expression: Facing the larger whiteboard, what object in the left corner occupies space more than 1 square meters?
Ground-truth 3D box: width 0.77 m, length 1.41 m, height 0.64 m; center (1.31, 1.69, 0.31); rotation angle 0