premise: Two men with graying beards share a laugh while enjoying the nice weather.
hypothesis: The men are laughing about the us losing the cold war.
explanation_1: Two men having a laugh does not explain what the conversation was a bout, much less that the conversation was about losing the cold war.
explanation_2: Men can laugh about a variety of things besides losing the cold war.
explanation_3: Men aren't always laughing about losing the cold war.
premise_logic: exists e2 e1 e3 s1 x1 x2 x3 x4.(n_weather(x4) & a_nice(s1) & Theme(s1,x4) & while(e2,e3) & Theme(e3,x4) & Actor(e3,x1) & v_enjoy(e3) & Theme(e2,x3) & Actor(e2,x1) & v_share(e2) & n_laugh(x3) & with(x1,x2) & n_beard(x2) & Actor(e1,x2) & v_gray(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 e2 s1 x1 x2 x3.(n_war(x3) & a_cold(s1) & Theme(s1,x3) & n_man(x1) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_lose(e2) & about(e1,x2) & n_the(x2) & Theme(e1,x2) & Actor(e1,x1) & v_laugh(e1) & n_person(x2))