A man in a black shirt crosses a street with a guitar on his back.
The man is wearing a black shirt.
A man in a black shirt is wearing a black shirt.
exists e1 s1 x1 x2 x3 x4 x5.(with(e1,x4) & on(x4,x5) & n_back(x5) & of(x5,x1) & n_male(x1) & n_guitar(x4) & Theme(e1,x3) & Actor(e1,x1) & v_cross(e1) & n_street(x3) & in(x1,x2) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_shirt(x2) & a_black(s1) & Theme(s1,x2))