Two men behind a counter in a crowded room.
Two women in an empty church.
Women and men are different genders.
exists s1 x1 x2 x3.(a_topic(x1) & behind(x1,x2) & in(x2,x3) & n_room(x3) & a_crowded(s1) & Theme(s1,x3) & n_counter(x2) & n_man(x1) & card_eq_2(x1))
exists s1 x1 x2.(a_topic(x1) & in(x1,x2) & n_church(x2) & a_empty(s1) & Theme(s1,x2) & n_woman(x1) & card_eq_2(x1))