A dog in a field.
The dog is jumping over a fox.
There is no information to indicate that the dog is jumping at all, or jumping over a fox.
exists x1 x2.(a_topic(x1) & in(x1,x2) & n_field(x2) & n_dog(x1))
exists e1 s1 x1 x2.(n_dog(x1) & a_over(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_fox(x2))