A man dressed in a black T-shirt is holding a cellphone.
The man holding a cellphone is not naked.
T-shirt is a piece of clothing so man is not naked
exists e1 e2 s1 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x1) & v_hold(e2) & n_cellphone(x4) & in(e1,x3) & n_t-shirt(x3) & a_black(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_man(x1) & -exists s1.(Theme(s1,x1) & a_naked(s1)) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_cellphone(x3) & (x1 = x2))