A woman is waiting for a man with a camera to take a picture of a flower.
A woman is not waiting for anyone.
A woman who is not waiting for anyone can't be waiting for a man.
exists e1 p1 x1 x2 x3.(for(e1,x2) & with(x2,x3) & Topic(x3,p1) & exists e2 x4 x5.(Theme(e2,x4) & Actor(e2,x3) & v_take(e2) & of(x4,x5) & n_flower(x5) & n_picture(x4)) & n_camera(x3) & n_man(x2) & Actor(e1,x1) & v_wait(e1) & n_woman(x1))
exists x1.(-exists e1.(all x2.(n_person(x2) -> for(e1,x2)) & Actor(e1,x1) & v_wait(e1)) & n_woman(x1))