Scene: scene_00109_00 (source dataset: multiscan)
Grounding level: part_level — Function or Appearance
Referring expression: From all the seating section of the sofas, choose the emptiest section.
Ground-truth 3D box: width 1.01 m, length 0.99 m, height 0.77 m; center (0.3899999999999998, -1.11, 0.47); rotation angle 0