Scene: 41069050 (source dataset: arkitscene_valid)
Grounding level: space_level — Distance Understanding
Referring expression: Add a new glass shelf above the middle of the side of the bathtub against the wall with a distance of 0.5 meters from the upper edge of the bathtub. The shelf has a  dimension of 1.2 meters in width, 0.3 meters in depth, and 0.5 meters in height.
Ground-truth 3D box: width 1.2 m, length 0.3 m, height 0.5 m; center (-0.28, -1.23, 1.59); rotation angle 2