A man with no shirt on and blue jeans.
A woman has no shirt on.
a man is not a woman
exists x1.(-exists s1 x2 x3.(a_topic(x1) & with(x1,x2) & on(x2,x3) & n_jeans(x3) & a_blue(s1) & Theme(s1,x3) & n_shirt(x2)) & n_man(x1))
exists x1.(-exists e1 s1 x2.(a_on(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_shirt(x2)) & n_woman(x1))