Scene: scene0645_00 (source dataset: scannet)
Grounding level: space_level — Distance Understanding
Referring expression: Place a circular carpet with a diameter of 1 meter and a thickness of 0.01 meter on the floor, located 0.5 meters directly in front of the sofa.
Ground-truth 3D box: width 1 m, length 1 m, height 0.01 m; center (0.95, 1.03, 0.02); rotation angle 0