Scene: scene0518_00 (source dataset: scannet)
Grounding level: space_level — Situation Understanding
Referring expression: Sit on the sofa and add a second coffee table tightly to the left side of the existing coffee table. The new coffee table is half the length of the original coffee table, with other dimensions the same, to create a longer tabletop in front of the sofa couch.
Ground-truth 3D box: width 0.49 m, length 0.51 m, height 0.42 m; center (0.0423588787576481, 1.28390280518447, 0.208881986777127); rotation angle 0