A dog lies on his back on a road.
the dog was sleeping on the couch
A road and a couch are two different locations.
exists e1 x1 x2 x3.(on(e1,x3) & n_road(x3) & on(e1,x2) & n_back(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_lie(e1) & n_dog(x1))
exists e1 x1 x2.(n_couch(x2) & n_dog(x1) & on(e1,x2) & Actor(e1,x1) & v_sleep(e1))