Scene: 352e9c30-69fb-27a7-8b19-c703f0e190da (source dataset: 3RScan)
Grounding level: space_level — Trajectory Understanding
Referring expression: Facing the window between the two curtains, stand up from the middle of the pulled-out chair, walk forward 0.8 meters to reach the edge of the carpet, then turn left. Walk forward 2.5 meters, turn left again, and walk forward 2.4 meters. Place the chair closest to your current position at the center of where you are standing.
Ground-truth 3D box: width 0.51 m, length 0.45 m, height 0.76 m; center (0.8554705261564299, -0.09607369361719997, 0.7206552625124029); rotation angle 0