Scene: 44358513 (source dataset: arkitscene_valid)
Grounding level: object_level — Dimensionality
Referring expression: Which sofa, measuring 2.1 meters in length, is positioned near the small coffee table?
Ground-truth 3D box: width 1.09 m, length 2.12 m, height 0.69 m; center (1.56, 0.12, 0.76); rotation angle 0