A woman in a white dress is dancing in the middle of a field.
A woman is dancing in her wedding dress.
Not all white dresses are wedding dresses.
exists e1 s1 x1 x2 x3 x4.(n_middle(x3) & in(e1,x3) & of(x3,x4) & n_field(x4) & Actor(e1,x1) & v_dance(e1) & in(x1,x2) & n_dress(x2) & a_white(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2 x3.(in(e1,x2) & n_dress(x2) & of(x2,x3) & n_wedding(x3) & of(x2,x1) & n_female(x1) & Actor(e1,x1) & v_dance(e1) & n_woman(x1))