Scene: 47115473 (source dataset: arkitscene_valid)
Grounding level: space_level — Size Understanding
Referring expression: Make a new bathroom mat for the bathtub, with its length equal to the length of the bathtub and occupying half of the bathtub's width. The height of the bathroom mat is 0.02 meters, ensuring the mat is directly against one of the bathtub's long edges.
Ground-truth 3D box: width 1.84 m, length 0.48 m, height 0.02 m; center (1.16487042606596, 0.230759819750237, 0.6292360199793301); rotation angle 0