premise: A person doing a trick on a snowboard.
hypothesis: A snowboarder is performing tricks.
explanation_1: A person can also be a snowboarder. Doing a trick is a part of performing tricks.
explanation_2: The person performing a trick on a snowboard is a snowboarder.
explanation_3: Snowboarder is a person, and doing a trick is a paraphrasing of performing tricks.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & on(x3,x4) & n_snowboard(x4) & n_trick(x3) & (x1 = x2) & n_person(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2) & n_snowboarder(x1))
premise_sim: exists e1 x1 x2 x3 x4.(v_do(e1) & on(x3,x4) & n_trick(x3) & n_snowboard(x4) & n_person(x1) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_perform(e1) & n_trick(x2) & n_snowboarder(x1) & Theme(e1,x2) & Actor(e1,x1))