A woman in a puffy white dress smiling.
A woman is in a dress.
A woman in a puffy white dress means she is in a dress.
exists s1 s2 x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_smiling(x2) & of(x2,x3) & n_dress(x3) & a_white(s2) & Theme(s2,x2) & a_puffy(s1) & Theme(s1,x2) & n_woman(x1))
exists p1 x1.(exists x2.(in(x1,x2) & n_dress(x2)) & n_woman(x1))