Scene: scene0249_00 (source dataset: scannet)
Grounding level: object_level — Dimensionality
Referring expression: Which object has a height over 1.5 meters and supports writing activities?
Ground-truth 3D box: width 1.08 m, length 1.17 m, height 1.88 m; center (4.86, 2.83, 0.93); rotation angle 0