Scene: scene0518_00 (source dataset: scannet)
Grounding level: object_level — Dimensionality
Referring expression: Which object located on the floor spans approximately 2 meters in length and stands at a height of 0.8 meters?
Ground-truth 3D box: width 2.01 m, length 0.64 m, height 0.8 m; center (-0.1, -1.39, 0.39); rotation angle 0