Two man are involved in a wrestling match.
Two girls are hugging on the street.
two men and two girls. they are doing different things but their sex makes them different
exists e1 x1 x2 x3.(in(e1,x2) & n_match(x2) & of(x2,x3) & n_wrestling(x3) & Theme(e1,x1) & v_involve(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_street(x2) & on(e1,x2) & Actor(e1,x1) & v_hug(e1) & n_girl(x1) & card_eq_2(x1))