A dog walking on mud flats.
Some puppies walking to farm
Dog walking on mud flats is not necessarily to a farm. Not all dogs are puppies.
exists x1 x2 x3 x4.(a_topic(x1) & on(x1,x3) & n_flat(x3) & of(x3,x4) & n_mud(x4) & n_walking(x1) & of(x1,x2) & n_dog(x2))
exists e1 p1 x1 x2.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_walk(e1) & exists e2.(Actor(e2,x2) & v_farm(e2)) & (x1 = x2) & n_puppy(x1))