premise: A snowboarder on a wide plain of snow
hypothesis: A snowboarder gliding over a field of snow
explanation_1: Just because a snow boarder is on snow does not mean that he is in motion gliding over the snow.
explanation_2: Just because the snowboarder is on a wide plain of snow doesn't mean he is gliding.
explanation_3: The snowboarder may not be gliding while he goes over the plain of snow.
premise_logic: exists s1 x1 x2 x3.(a_topic(x1) & on(x1,x2) & of(x2,x3) & n_snow(x3) & n_plain(x2) & a_wide(s1) & Theme(s1,x2) & n_snowboarder(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & over(e1,x3) & of(x3,x4) & n_snow(x4) & n_field(x3) & Actor(e1,x2) & v_glide(e1) & (x1 = x2) & n_snowboarder(x1))
premise_sim: exists s1 x1 x2 x3.(on(x1,x2) & of(x2,x3) & n_snowboarder(x1) & n_snow(x3) & n_plain(x2) & a_wide(s1) & a_topic(x1) & Theme(s1,x2))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_glide(e1) & over(e1,x3) & of(x3,x4) & n_snowboarder(x1) & n_snow(x4) & n_field(x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))