Scene: scene0378_00 (source dataset: scannet)
Grounding level: part_level — Spatial Relationship
Referring expression: Imagine I am entering the room, identify the third layer of the bookshelf in the left. 
Ground-truth 3D box: width 0.26 m, length 1.02 m, height 0.34 m; center (1.25, 1.35, 1.27); rotation angle 0