Two guys are in a garbage bin and three others are in the background.
Five people sitting in a garbage bin.
There is either two guys or five people, but not both.
exists p1 p2 x1 x2 x5.(n_background(x5) & in(x2,x5) & -(x2 = x1) & n_person(x1) & n_person(x2) & card_eq_3(x2) & exists x3 x4.(in(x1,x3) & n_bin(x3) & of(x3,x4) & n_garbage(x4)) & n_guy(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_bin(x3) & of(x3,x4) & n_garbage(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & card_eq_5(x1))