Scene: 42444946 (source dataset: arkitscene_valid)
Grounding level: space_level — Distance Understanding
Referring expression: A family photo frame with a length of 1.2 meters, a thickness of 0.04 meters, and a height of 0.8 meters is placed 0.15 meters above the fireplace against the wall. The frame is aligned with the center of the fireplace to ensure it stands out against the white background.
Ground-truth 3D box: width 0.04 m, length 1.2 m, height 0.8 m; center (2.51, -0.73, 2.4); rotation angle 0