The girls wearing a nice dress
The girl is a flower girl waiting to walk down the aisle.
Just because a girl is wearing a nice dress doesn't mean that the girl: is a flower girl, or is waiting to walk down the aisle.
exists e1 s1 x1 x2 x3.(n_girl(x1) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_dress(x3) & a_nice(s1) & Theme(s1,x3) & (x1 = x2))
exists p1 x1 x5.(n_aisle(x5) & n_girl(x1) & exists e1 p2 x2 x3 x4.((x1 = x2) & Topic(e1,p2) & Actor(e1,x4) & v_wait(e1) & exists e2.(down(e2,x5) & Actor(e2,x4) & v_walk(e2)) & (x2 = x4) & n_girl(x2) & of(x2,x3) & n_flower(x3)))