Two female tennis players smile.
Two football players fighting
They cannot be football players and tennis players.
exists e1 s1 x1 x2.(Actor(e1,x1) & v_smile(e1) & n_player(x1) & of(x1,x2) & n_tennis(x2) & a_female(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_fight(e1) & (x1 = x3) & n_player(x1) & of(x1,x2) & n_football(x2) & card_eq_2(x1))