premise: a person in midair doing a back flip.
hypothesis: A man is in the middle of doing a high dive in the Olympics.
explanation_1: Being midair doing a back flip does not tell us if the man is in the beginning, middle, or end of the process, and just because he is doing a backflip does not mean he has to being doing a high dive in the Olympics, as someone can do a back flip on their own, for fun, on a trampoline, or many other ways that are not exclusive to an Olympic event.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_do(e1) & n_flip(x4) & a_back(s1) & Theme(s1,x4) & (x1 = x3) & in(x1,x2) & n_midair(x2) & n_person(x1))
hypothesis_logic: exists p1 x1 x2 x5.(n_olympics(x5) & n_middle(x2) & exists e1 s1 x3 x4.(in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_do(e1) & in(x4,x5) & n_dive(x4) & a_high(s1) & Theme(s1,x4) & (x2 = x3)) & n_man(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_do(e1) & n_person(x1) & n_midair(x2) & n_flip(x4) & in(x1,x2) & a_topic(x1) & a_back(s1) & Theme(s1,x4) & Theme(e1,x4) & Actor(e1,x3) & (x1 = x3))
hypothesis_sim: exists x1 x2 x5.(n_olympics(x5) & n_middle(x2) & n_man(x1) & exists e1 s1 x3 x4.(v_do(e1) & n_dive(x4) & in(x4,x5) & in(x1,x2) & a_high(s1) & Theme(s1,x4) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3)))