premise: The snowboarder is sitting down.
hypothesis: The snowboarder is tired.
explanation_1: We do not know if the snowboarder is tired... he might be sitting down because he is riding a chairlift.
premise_logic: exists e1 s1 x1.(n_snowboarder(x1) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1))
hypothesis_logic: exists s1 x1.(n_snowboarder(x1) & Theme(s1,x1) & a_tired(s1))
premise_sim: exists e1 s1 x1.(v_sit(e1) & n_snowboarder(x1) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists s1 x1.(n_snowboarder(x1) & a_tired(s1) & Theme(s1,x1))