Two girls in black dresses.
There are two girls who are both dressed as Wednesday Addams.
Not all girls in black dresses are dressed as Wednesday Addams.
exists s1 x1 x2.(a_topic(x1) & in(x1,x2) & n_dress(x2) & a_black(s1) & Theme(s1,x2) & n_girl(x1) & card_eq_2(x1))
exists p1 x1 x4 x5.(ne_tim_addams(x4) & (x4 = x5) & ne_tim_wednesday(x5) & exists e1 s1 x2 x3.((x1 = x2) & a_both(s1) & Manner(e1,s1) & as(e1,x4) & Theme(e1,x3) & v_dress(e1) & (x2 = x3) & n_girl(x2) & card_eq_2(x2)))