the dog is jumping on to the couch
A puppy is trying to get its toy.
Not all dogs are puppies and jumping does not imply trying to get a toy.
exists e1 s1 x1 x2.(n_couch(x2) & n_dog(x1) & to(e1,x2) & a_on(s1) & Manner(e1,s1) & Actor(e1,x1) & v_jump(e1))
exists e1 p1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_get(e2)) & n_toy(x2) & of(x2,x1) & n_thing(x1) & n_puppy(x1))