premise: three men are having a discussion.
hypothesis: Some people are talking to each other.
explanation_1: Three men are a group of people, or some people.  A discussion is another word for talking to each other.
premise_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_discussion(x2) & n_man(x1) & card_eq_3(x1))
hypothesis_logic: exists e1 x1.(all x2.(n_other(x2) -> to(e1,x2)) & Actor(e1,x1) & v_talk(e1) & n_people(x1))
premise_sim: exists e1 x1 x2.(v_have(e1) & n_man(x1) & n_discussion(x2) & card_eq_3(x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_talk(e1) & n_people(x1) & all x2.(to(e1,x2) | -n_other(x2)) & Actor(e1,x1))