A black and white dog is playing with a ball on a lawn.
The dog is outside.
the fact that the dog is playing on a lawn does not imply that the lawn is outside.
exists e1 s1 s2 x1 x2 x3.(with(e1,x2) & on(x2,x3) & n_lawn(x3) & n_ball(x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))
exists s1 x1.(n_dog(x1) & Theme(s1,x1) & a_outside(s1))