A puppy plays with an adult dog in the snow.
A puppy having fun with its dog-father.
Just because a pupply plays with an adult dog, it doesn't mean that the adult dog is necessarily his dog-father, or that the puppy is having fun.
exists s1 x1 x2 x3 x4.(n_snow(x4) & a_topic(x1) & with(x1,x2) & in(x2,x4) & n_dog(x2) & of(x2,x3) & n_adult(x3) & n_play(x1) & a_puppy(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & with(e1,x4) & n_dog-father(x4) & of(x4,x1) & n_thing(x1) & Theme(e1,x3) & Actor(e1,x2) & v_have(e1) & n_fun(x3) & (x1 = x2) & n_puppy(x1))