A dog plays with a soccer ball.
A dog is near a ball.
A dog is near a ball  shows that he can only play.
exists e1 x1 x2 x3.(with(e1,x2) & n_ball(x2) & of(x2,x3) & n_soccer(x3) & Actor(e1,x1) & v_play(e1) & n_dog(x1))
exists p1 x1.(exists x2.(near(x1,x2) & n_ball(x2)) & n_dog(x1))