Two men are posing for a photo.
There are two men.
Posing a photo taken by two men.
exists e1 x1 x2.(for(e1,x2) & n_photo(x2) & Actor(e1,x1) & v_pose(e1) & n_man(x1) & card_eq_2(x1))
exists p1 x1 x2.((x1 = x2) & n_man(x2) & card_eq_2(x2))