premise: The back of two men's heads riding on a train.
hypothesis: The two men are in prison
explanation_1: Ones can be either on a train or in prison.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_back(x1) & a_topic(x1) & of(x1,x3) & on(e1,x5) & n_train(x5) & Actor(e1,x4) & v_ride(e1) & (x3 = x4) & n_head(x3) & of(x3,x2) & n_man(x2) & card_eq_2(x2))
hypothesis_logic: exists p1 x1.(n_man(x1) & card_eq_2(x1) & exists x2.(in(x1,x2) & n_prison(x2)))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_ride(e1) & on(e1,x5) & of(x3,x2) & of(x1,x3) & n_train(x5) & n_man(x2) & n_head(x3) & n_back(x1) & card_eq_2(x2) & a_topic(x1) & Actor(e1,x4) & (x3 = x4))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_prison(x2) & in(x1,x2)) & card_eq_2(x1))