Two dogs run down the road.
The dogs are on the run.
Sentence 1 is missing dogs are on the run
exists e1 x1 x2.(n_road(x2) & down(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_2(x1))
exists p1 x1 x2.(n_run(x2) & n_dog(x1) & on(x1,x2))