premise: The man is performing a trick on a motorcycle high in the air.
hypothesis: A man is performing a trick on a bike.
explanation_1: A motorcycle is an electronic bike.  A bike trick is a motorcycle high in the air.
explanation_2: A man is performing a trick on a bike is the same as man performing a trick on a motorcycle as bike and motorcycle are used synonymous as part of the original description.
explanation_3: The man can only performe a trick high in the air because he is on the motorcycle.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_air(x5) & n_man(x1) & on(e1,x3) & in(x3,x5) & n_high(x3) & of(x3,x4) & n_motorcycle(x4) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2))
hypothesis_logic: exists e1 x1 x2 x3.(on(e1,x3) & n_bike(x3) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2) & n_man(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_perform(e1) & on(e1,x3) & of(x3,x4) & n_trick(x2) & n_motorcycle(x4) & n_man(x1) & n_high(x3) & n_air(x5) & in(x3,x5) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_perform(e1) & on(e1,x3) & n_trick(x2) & n_man(x1) & n_bike(x3) & Theme(e1,x2) & Actor(e1,x1))