premise: A person is climbing a wooden ladder on a very steep, jagged, rock cliff.
hypothesis: A man is climbing a ladder on a cliff in hopes of not falling to his death.
explanation_1: You can not infer he wants to fall to his death.
explanation_2: He may not have a belief like not falling to his death
explanation_3: We do not know how the person (who may or may not be a man) is climbing the ladder.  It could be that he is climbing confidently and not "in hopes of not falling to his death."
premise_logic: exists e1 s1 s2 s3 x1 x2 x3 x4.(on(e1,x3) & n_cliff(x3) & of(x3,x4) & n_rock(x4) & a_,(s3) & Theme(s3,x3) & a_steep(s2) & Theme(s2,x3) & r_jag(x3) & r_very(x3) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_ladder(x2) & a_wooden(s1) & Theme(s1,x2) & n_person(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5 x6.(in(e1,x4) & -exists e2.(to(e2,x6) & Actor(e2,x5) & v_fall(e2)) & n_death(x6) & of(x6,x1) & n_male(x1) & (x4 = x5) & n_hope(x4) & on(e1,x3) & n_cliff(x3) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_ladder(x2) & n_man(x1))