A man in khakis is standing in a doorway.
A man is standing.
Just because a man is standing doesn't imply in a doorway.
exists e1 x1 x2 x3.(in(e1,x3) & n_doorway(x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_khaki(x2) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_stand(e1) & n_man(x1))