This man's dog looks surprised.
A man's dog is shocked.
A mans dog looked surprised so it must have been shocked.
exists e1 p1 x1 x2.(n_dog(x2) & of(x2,x1) & n_man(x1) & exists s1.(Theme(s1,x2) & a_surprised(s1)) & Topic(e1,p1) & Actor(e1,x2) & v_look(e1))
exists e1 x1 x2.(Theme(e1,x2) & v_shock(e1) & n_dog(x2) & of(x2,x1) & n_man(x1))