Scene: scene0277_00 (source dataset: scannet)
Grounding level: object_level — Floor Area
Referring expression: Which object can occupy approximately 2.5 square meters and has a length longer than 2 meters?
Ground-truth 3D box: width 1.09 m, length 2.3 m, height 1.11 m; center (-0.96, 0.95, 0.55); rotation angle 0