premise: Man in puffy yellow jacket on skis on a mountain.
hypothesis: The man in the yellow jacket is having fun.
explanation_1: The man is not necessarily having fun.
explanation_2: The man may ski on a mountain not for fun, e.g. perform rescue operation.
explanation_3: Just because a man in puffy yellow jacket on skis on a mountain does not mean he is having fun.
premise_logic: exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & on(x2,x3) & on(x3,x4) & n_mountain(x4) & n_ski(x3) & n_jacket(x2) & a_yellow(s2) & Theme(s2,x2) & a_puffy(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(n_jacket(x2) & a_yellow(s1) & Theme(s1,x2) & n_man(x1) & Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & n_fun(x3) & in(x1,x2))
premise_sim: exists s1 s2 x1 x2 x3 x4.(on(x3,x4) & on(x2,x3) & n_ski(x3) & n_mountain(x4) & n_man(x1) & n_jacket(x2) & in(x1,x2) & a_yellow(s2) & a_topic(x1) & a_puffy(s1) & Theme(s2,x2) & Theme(s1,x2))
hypothesis_sim: exists e1 s1 x1 x2 x3.(v_have(e1) & n_man(x1) & n_jacket(x2) & n_fun(x3) & in(x1,x2) & a_yellow(s1) & Theme(s1,x2) & Theme(e1,x3) & Actor(e1,x1))