premise: A bald, white man, talks with an old, black man, on a bench.
hypothesis: The two old men on the bench were talking about chess.
explanation_1: talks with doesn't mean about chess
explanation_2: There are a lots of subjects other than chess to talk about when two men talk.
explanation_3: No information about the topic of their discussion, chess.
premise_logic: exists s1 s2 s3 s4 x1 x2 x3 x4 x5.(a_topic(x1) & rel(x1,x2) & rel(x2,x3) & on(x3,x5) & n_bench(x5) & with(x3,x4) & n_man(x4) & a_black(s4) & Theme(s4,x4) & a_,(s3) & Theme(s3,x4) & a_old(s2) & Theme(s2,x4) & n_talk(x3) & n_man(x2) & a_white(s1) & Theme(s1,x2) & n_bald(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(n_bench(x2) & n_man(x1) & a_old(s1) & Theme(s1,x1) & card_eq_2(x1) & about(e1,x3) & n_chess(x3) & Actor(e1,x1) & v_talk(e1) & on(x1,x2))