a man in a white shirt is sculpting
A man is sculpting.
A man is sculpting is the same information as a man... is sculpting.
exists e1 s1 x1 x2.(Actor(e1,x1) & v_sculpt(e1) & in(x1,x2) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_sculpt(e1) & n_man(x1))