Their backs to the camera and under artificial lighting, three men stand at a food counter.
Three men are facing the same direction.
If their backs are all to the camera, then the men would have to be facing the same direction.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.(n_camera(x3) & at(e2,x10) & n_counter(x10) & of(x10,x11) & n_food(x11) & Actor(e2,x7) & v_stand(e2) & rel(x7,x9) & n_man(x9) & card_eq_3(x9) & under(x7,x8) & n_lighting(x8) & a_artificial(s1) & Theme(s1,x8) & n_back(x7) & of(x7,x6) & n_thing(x6) & at(e1,x4) & n_counter(x4) & of(x4,x5) & n_food(x5) & Actor(e1,x2) & v_stand(e1) & rel(x2,x1) & n_man(x1) & card_eq_3(x1) & to(x2,x3) & n_back(x2) & of(x2,x1) & n_thing(x1))
exists e1 s1 x1 x2.(n_direction(x2) & a_same(s1) & Theme(s1,x2) & Theme(e1,x2) & Actor(e1,x1) & v_face(e1) & n_man(x1) & card_eq_3(x1))