Scene: scene0351_00 (source dataset: scannet)
Grounding level: object_level — Distance Understanding
Referring expression: Which keyboard is 0.5 meters away from the windowsill?
Ground-truth 3D box: width 0.32 m, length 0.43 m, height 0.05 m; center (-0.68, 0.51, 0.56); rotation angle 0