Scene: scene0203_00 (source dataset: scannet)
Grounding level: object_level — Floor Area
Referring expression: Which object covers an area of approximately 2.1 square meters and facing the largest bookshelf?
Ground-truth 3D box: width 1 m, length 2.15 m, height 0.83 m; center (-1.35, -0.88, 0.35); rotation angle 0