premise: Two men with glasses and large mustaches with British flags in the background.
hypothesis: There is nothing behind the two men.
explanation_1: There cannot be something and nothing in the background at the same time. There are either British flags in the background or nothing at all.
premise_logic: exists s1 s2 x1 x2 x3 x4 x5 x6.(n_background(x6) & a_topic(x1) & with(x1,x5) & in(x5,x6) & n_flag(x5) & a_british(s2) & Theme(s2,x5) & with(x1,x2) & subset_of(x4,x2) & n_mustach(x4) & a_large(s1) & Theme(s1,x4) & subset_of(x3,x2) & n_glass(x3) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x3.(n_man(x3) & card_eq_2(x3) & -exists x2.((x1 = x2) & behind(x2,x3) & n_thing(x2)))
premise_sim: exists s1 s2 x1 x2 x3 x4 x5 x6.(with(x1,x5) & with(x1,x2) & subset_of(x4,x2) & subset_of(x3,x2) & n_mustach(x4) & n_man(x1) & n_glass(x3) & n_flag(x5) & n_background(x6) & in(x5,x6) & card_eq_2(x1) & a_topic(x1) & a_large(s1) & a_british(s2) & Theme(s2,x5) & Theme(s1,x4))
hypothesis_sim: exists x1 x3.(n_man(x3) & card_eq_2(x3) & all x2.(-n_thing(x2) | -behind(x2,x3) | -(x1 = x2)))