A man underwater with a funny face.
A man is underwater.
The man has a funny face under water, so he is underwater
exists s1 x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_face(x3) & a_funny(s1) & Theme(s1,x3) & n_underwater(x1) & of(x1,x2) & n_man(x2))
exists s1 x1.(Theme(s1,x1) & a_underwater(s1) & n_man(x1))