A man walking a gray poodle is walking past a billboard with a cow on it.
A man walking his dog to the vet.
Just because the man is walking his dog, does not mean they are going to the vet.
exists e2 e1 s1 x1 x2 x3 x4 x5.(with(e2,x5) & on(x5,x1) & n_thing(x1) & n_cow(x5) & past(e2,x4) & n_billboard(x4) & Actor(e2,x1) & v_walk(e2) & Theme(e1,x3) & Actor(e1,x2) & v_walk(e1) & n_poodle(x3) & a_gray(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(n_vet(x4) & a_topic(x1) & to(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_walk(e1) & n_dog(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_man(x1))