premise: A man does a jump trick on a bike.
hypothesis: The man is doing a bike trick.
explanation_1: A man is doing or does a bike trick which is the same .
explanation_2: A trick on a bike is a bike trick.
explanation_3: jump trick on a bike is inferred as bike trick.
premise_logic: exists e1 x1 x2 x3 x4.(on(e1,x4) & n_bike(x4) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_trick(x2) & of(x2,x3) & n_jump(x3) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_trick(x2) & of(x2,x3) & n_bike(x3))