premise: A man snowboards.
hypothesis: A man is standing on a snowboard.
explanation_1: The man went from snowboarding to merely standing on the snowboard.
explanation_2: Standing on a snowboard a man snowboards.
explanation_3: Snowboarding implies standing on a snowboard.
premise_logic: exists x1 x2.(a_topic(x1) & n_snowboard(x1) & of(x1,x2) & n_man(x2))
hypothesis_logic: exists e1 x1 x2.(on(e1,x2) & n_snowboard(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
premise_sim: exists x1 x2.(of(x1,x2) & n_snowboard(x1) & n_man(x2) & a_topic(x1))
hypothesis_sim: exists e1 x1 x2.(v_stand(e1) & on(e1,x2) & n_snowboard(x2) & n_man(x1) & Actor(e1,x1))