Scene: scene0412_00 (source dataset: scannet)
Grounding level: object_level — Dimensionality
Referring expression: Select the ladder that stands out by its height of approximately 2.4 meters, making it the tallest object among those in front of the rack and boxes.
Ground-truth 3D box: width 0.72 m, length 0.39 m, height 2.38 m; center (-1.1, -2.42, 1.18); rotation angle 0