Scene: scene0050_00 (source dataset: scannet)
Grounding level: space_level — Distance Understanding
Referring expression: Place a rug with dimensions of width 0.7 meters x length 1.0 meters directly beneath the piano bench, 0.45 meters away from the base of the sofa.
Ground-truth 3D box: width 0.7 m, length 1 m, height 0.01 m; center (-1.32, -1.48, 0.07); rotation angle 90