Scene: 42899471 (source dataset: arkitscene_valid)
Grounding level: space_level — Trajectory Understanding
Referring expression: Standing in the center of the big red carpet with your back to the fireplace, walk 2 meters ahead and turn left. Walk another 0.8 meters forward and stop. Position a chair measuring 0.4 meters in both width and length, 0.85 meters in height centering at your current position.
Ground-truth 3D box: width 0.4 m, length 0.4 m, height 0.85 m; center (0.6060969752222519, -0.3744411508379102, 0.8172052216685604); rotation angle 0