Two professional men's soccer players playing soccer.
The players are hitting a soccer ball.
Playing soccer means hitting the soccer ball.
exists e1 s1 x1 x2 x3 x4.(a_topic(x2) & Theme(e1,x3) & Actor(e1,x4) & v_play(e1) & n_soccer(x3) & n_soccer(x3) & (x2 = x4) & n_player(x2) & of(x2,x3) & of(x2,x1) & n_man(x1) & a_professional(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_player(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hit(e1) & n_ball(x2) & of(x2,x3) & n_soccer(x3))