The man in black is posing for a picture.
The man smiles for the camera.
the man posing for picture need not have smiles.
exists e1 x1 x2 x3.(n_man(x1) & for(e1,x3) & n_picture(x3) & Actor(e1,x1) & v_pose(e1) & in(x1,x2) & n_black(x2))
exists e1 x1 x2.(n_camera(x2) & n_man(x1) & for(e1,x2) & Actor(e1,x1) & v_smile(e1))