Scene: scene0701_00 (source dataset: scannet)
Grounding level: space_level — Situation Understanding
Referring expression: Sit on the three small sofa chairs, move the backpack from the large sofa couch, and place it on the rightmost small sofa chair, leaning against the armrest and the back of the sofa.
Ground-truth 3D box: width 0.41 m, length 0.44 m, height 0.44 m; center (-1.4, -0.63, 0.64); rotation angle 0