The man in the blue shirt shows of a picture.
The man is wearing blue.
If a man is in a blue shirt then he is wearing blue.
exists s1 x1 x2 x3 x4.(n_show(x2) & of(x2,x3) & n_shirt(x3) & a_blue(s1) & Theme(s1,x2) & n_man(x1) & a_topic(x1) & in(x1,x2) & of(x2,x4) & n_picture(x4))
exists e1 p1 x1.(n_man(x1) & exists s1.(Theme(s1,x1) & a_blue(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_wear(e1))