Two football players chase after a the ball.
Two men are playing games at the park.
Two football players are not necessarily men or at the park.
exists x1 x2 x3 x4 x5.(n_ball(x4) & a_topic(x1) & after(x1,x4) & Time(x4,x5) & n_a(x5) & Time(x1,x3) & n_chase(x3) & n_player(x1) & of(x1,x2) & n_football(x2) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_park(x3) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2) & n_man(x1) & card_eq_2(x1))