A woman in a yellow hat is talking.
That woman is sitting silently.
A women talking cannot be sitting silently.
exists e1 s1 x1 x2.(Actor(e1,x1) & v_talk(e1) & in(x1,x2) & n_hat(x2) & a_yellow(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 p1 x1.(n_woman(x1) & exists s1.(Theme(s1,x1) & a_silently(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1))