Scene: 45662921 (source dataset: arkitscene_valid)
Grounding level: object_level — Dimensionality
Referring expression: Which object placed in the center of the room is about 2.9 meters in length?
Ground-truth 3D box: width 2.86 m, length 1.26 m, height 0.89 m; center (-0.75, -0.110000000000003, 0.9200000000000002); rotation angle 0