Scene: 42445441 (source dataset: arkitscene_valid)
Grounding level: space_level — Size Understanding
Referring expression: Place a carpet tightly in front of the grey sofa on the floor, extending 30 centimeters to each side of the sofa, with a width of 0.82 meters and a thickness of 0.01 meters.
Ground-truth 3D box: width 0.82 m, length 2.67 m, height 0.01 m; center (-0.1788064649291603, -0.521377467936864, 0.11862253206314); rotation angle 97