The wall in front of the bed is mirrored.
The mirror in front of the bed is covered in stickers.
we don't know the mirror is covered in stickers
exists e1 x1 x2 x3.(n_bed(x3) & n_wall(x1) & Theme(e1,x1) & v_mirror(e1) & in(x1,x2) & of(x2,x3) & n_front(x2))
exists e1 x1 x2 x3 x4.(n_bed(x3) & n_mirror(x1) & in(e1,x4) & n_sticker(x4) & Theme(e1,x1) & v_cover(e1) & in(x1,x2) & of(x2,x3) & n_front(x2))