premise: Two men exchange conversation in a crowded place.
hypothesis: Two men exchange conversation in a crowded arena.
explanation_1: Conversation is a form of talking and an arena is a place.
explanation_2: Two men exchanging conversation in an arena is the same as them exchanging conversation in a crowded place, as an arena is a specific place.
explanation_3: ARENA IS ALSO A PLACE
premise_logic: exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x4) & n_place(x4) & a_crowded(s1) & Theme(s1,x4) & n_conversation(x1) & of(x1,x3) & n_exchange(x3) & of(x1,x2) & n_man(x2) & card_eq_2(x1))
hypothesis_logic: exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x4) & n_arena(x4) & a_crowded(s1) & Theme(s1,x4) & n_conversation(x1) & of(x1,x3) & n_exchange(x3) & of(x1,x2) & n_man(x2) & card_eq_2(x1))
premise_sim: exists s1 x1 x2 x3 x4.(of(x1,x3) & of(x1,x2) & n_place(x4) & n_man(x2) & n_exchange(x3) & n_conversation(x1) & in(x1,x4) & card_eq_2(x1) & a_topic(x1) & a_crowded(s1) & Theme(s1,x4))
hypothesis_sim: exists s1 x1 x2 x3 x4.(of(x1,x3) & of(x1,x2) & n_man(x2) & n_exchange(x3) & n_conversation(x1) & n_arena(x4) & in(x1,x4) & card_eq_2(x1) & a_topic(x1) & a_crowded(s1) & Theme(s1,x4))