Scene: 41069046 (source dataset: arkitscene_valid)
Grounding level: part_level — Function or Appearance
Referring expression: Select the part of the bed under the green bedsheet.
Ground-truth 3D box: width 0.47 m, length 1.62 m, height 0.66 m; center (-0.7499999999999997, -0.7999999999999999, 0.63); rotation angle 4