premise: A man in a beanie doing a bike trick.
hypothesis: The man is upside down.
explanation_1: The man is not necessarily upside down.
explanation_2: Just because the man was doing a bike trick, it doesn't mean that he was upside down.
explanation_3: There are many bike tricks you can perform without being upside down.
premise_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_do(e1) & n_trick(x4) & of(x4,x5) & n_bike(x5) & (x2 = x3) & n_beanie(x2) & n_man(x1))
hypothesis_logic: exists s1 x1.(n_man(x1) & r_upside(s1) & Theme(s1,x1) & a_down(s1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_do(e1) & of(x4,x5) & n_trick(x4) & n_man(x1) & n_bike(x5) & n_beanie(x2) & in(x1,x2) & a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists s1 x1.(r_upside(s1) & n_man(x1) & a_down(s1) & Theme(s1,x1))