premise: a snowboarder jumps over a barrel.
hypothesis: A snowboarder jumps.
explanation_1: In order to go over a barrel, a snowboarder must jump.
explanation_2: Jumps over a barrel is a form of jumps.
explanation_3: In both sentences a snowboarder jumps.
premise_logic: exists e1 x1 x2.(over(e1,x2) & n_barrel(x2) & Actor(e1,x1) & v_jump(e1) & n_snowboarder(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & n_jump(x1) & of(x1,x2) & n_snowboarder(x2))