Two young men playing soccer on a sunny day are jumping for the soccer ball.
Two men are fighters.
If they are fighters then the would be fighting and not playing soccer.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(for(e2,x5) & n_ball(x5) & of(x5,x3) & n_soccer(x3) & n_soccer(x3) & Actor(e2,x1) & v_jump(e2) & on(e1,x4) & n_day(x4) & a_sunny(s2) & Theme(s2,x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_fighter(x2)) & n_man(x1) & card_eq_2(x1))