A dog in a field.
The dog is inside.
If a dog is inside, he or she is not in a field.
exists x1 x2.(a_topic(x1) & in(x1,x2) & n_field(x2) & n_dog(x1))
exists e1 s1 x1.(n_dog(x1) & a_inside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_be(e1))