A tan dog on a leash walks in the snow.
A dog is pulling on its leash.
We don't know if the dog is pulling.
exists e1 s1 x1 x2 x3.(n_snow(x3) & in(e1,x3) & Actor(e1,x1) & v_walk(e1) & on(x1,x2) & n_leash(x2) & n_dog(x1) & a_tan(s1) & Theme(s1,x1))
exists e1 x1 x2.(on(e1,x2) & n_leash(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_pull(e1) & n_dog(x1))