Scene: scene0030_00 (source dataset: scannet)
Grounding level: space_level — Trajectory Understanding
Referring expression: Standing in the center of the room and facing the blackboard near the door, walk 1.3 meters forward and place a cardboard box measuring 0.4m * 0.4m * 0.3m on the floor centered at the current position.
Ground-truth 3D box: width 0.4 m, length 0.4 m, height 0.3 m; center (0.33, 1.41, 0.15); rotation angle 0