Scene: scene0518_00 (source dataset: scannet)
Grounding level: space_level — Size Understanding
Referring expression: Sit on the sofa, and position a bookshelf measuring 0.6 meters in length, 0.4 meters in width, and 1.2 meters in height on the right side of the sofa. The bookshelf should be placed snugly against the edge of the sofa and up against the wall to increase storage space and keep the room tidy.
Ground-truth 3D box: width 0.4 m, length 0.6 m, height 1.2 m; center (-1.63, -0.66, 0.61); rotation angle 0