A man is looking it his pitbull dog.
A man sees his dog.
A man who is looking is one who sees. A pitbull dog is a dog.
exists e1 x1 x2 x3 x4.(n_thing(x2) & n_dog(x3) & of(x3,x4) & n_pitbull(x4) & of(x3,x2) & n_male(x2) & Recipient(e1,x2) & Theme(e1,x3) & Actor(e1,x1) & v_look(e1) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_see(e1) & n_dog(x2) & of(x2,x1) & n_male(x1) & n_man(x1))