A dog plays with a soccer ball.
The dog is eating a bone.
The dog either plays with a soccer ball or is eating a bone.
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 e1 x1 x2.(n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_bone(x2))