Scene: 45663149 (source dataset: arkitscene_valid)
Grounding level: space_level — Situation Understanding
Referring expression: While sitting on the larger gray leather double seat sofa, place a comfortable ottoman measuring 0.4 meters square and 0.3 meters high directly in front of the sofa to enhance comfort.
Ground-truth 3D box: width 0.4 m, length 0.4 m, height 0.3 m; center (2.0700000000000003, 1.1900000000000002, 0.40000000000000013); rotation angle 0