A small dog walks along an elevated walkway.
A small dog is walking towards its home.
the dog may have no home and just be walking.
exists e1 s1 s2 x1 x2.(along(e1,x2) & n_walkway(x2) & a_elevated(s2) & Theme(s2,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x1) & a_small(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(towards(e1,x2) & n_home(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_walk(e1) & n_dog(x1) & a_small(s1) & Theme(s1,x1))