Two soccer players are fighting over a soccer ball on a grassy field.
The soccer players are fighting.
in a both sentence grassy field and fighting is not same
exists e1 s1 x1 x2 x3 x4 x5.(over(e1,x3) & on(x3,x5) & n_field(x5) & a_grassy(s1) & Theme(s1,x5) & n_ball(x3) & of(x3,x4) & n_soccer(x4) & Actor(e1,x1) & v_fight(e1) & n_player(x1) & of(x1,x2) & n_soccer(x2) & card_eq_2(x1))
exists e1 x1 x2.(n_player(x1) & of(x1,x2) & n_soccer(x2) & Actor(e1,x1) & v_fight(e1))