premise: A person performing a snowboarding trick on a high mountain.
hypothesis: A human being is snowboarding and doing tricks.
explanation_1: Sentence one is in sentence 2's place. The Answer should be doing tricks doesn't always take place on a high mountain.
explanation_2: Performing one snowboarding trick does not necessarily mean the person is performing multiple tricks.
explanation_3: A human being is a person.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_perform(e2) & on(x3,x4) & n_mountain(x4) & a_high(s1) & Theme(s1,x4) & n_trick(x3) & Actor(e1,x3) & v_snowboard(e1) & (x1 = x2) & n_person(x1))
hypothesis_logic: exists e2 e1 s1 s2 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x3) & v_do(e2) & n_trick(x4) & n_being(x3) & a_human(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_snowboard(e1) & n_trick(x2) & n_being(x1) & a_human(s1) & Theme(s1,x1))