Two men in restaurant uniforms pose for a picture.
The men are in front of a camera.
To pose for a picture inherently involves a camera.
exists e1 x1 x2 x3 x4.(for(e1,x4) & n_picture(x4) & Actor(e1,x1) & v_pose(e1) & in(x1,x2) & n_uniform(x2) & of(x2,x3) & n_restaurant(x3) & n_man(x1) & card_eq_2(x1))
exists p1 x1.(n_man(x1) & exists x2 x3.(in(x1,x2) & of(x2,x3) & n_camera(x3) & n_front(x2)))