Scene: 41125696 (source dataset: arkitscene_valid)
Grounding level: space_level — Trajectory Understanding
Referring expression: Suppose you are standing at the center of the room’s doorway. Walk forward 1 meter, then turn left and walk another 2.1 meters. At the spot where you stop, place a lamp with a base radius of 0.3 meters and a height of 1.2 meters to illuminate the dining area.
Ground-truth 3D box: width 0.3 m, length 0.3 m, height 1.2 m; center (-2.63, -1.5699999999999998, 0.96); rotation angle 0