premise: A man running a marathon talks to his friend.
hypothesis: A man and his friend are running a marathon together.
explanation_1: He can talk to friend who is taking part in race.
explanation_2: A man's friend may be standing at the sidelines and the two need not be running a marathon together to converse.
explanation_3: Just because a man running a marathon talks to his friend it does not mean they are running together.
premise_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_run(e1) & to(x3,x5) & n_friend(x5) & of(x5,x1) & n_male(x1) & n_talk(x3) & of(x3,x4) & n_marathon(x4) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4.(a_together(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x1) & v_run(e1) & n_marathon(x4) & subset_of(x3,x1) & n_friend(x3) & of(x3,x2) & n_male(x2) & subset_of(x2,x1) & n_man(x2))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_run(e1) & to(x3,x5) & of(x5,x1) & of(x3,x4) & n_talk(x3) & n_marathon(x4) & n_man(x1) & n_male(x1) & n_friend(x5) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2 x3 x4.(v_run(e1) & subset_of(x3,x1) & subset_of(x2,x1) & of(x3,x2) & n_marathon(x4) & n_man(x2) & n_male(x2) & n_friend(x3) & a_together(s1) & Theme(e1,x4) & Manner(e1,s1) & Actor(e1,x1))