premise: A man leads the way in a race.
hypothesis: The man is currently competing.
explanation_1: A man is leading in a race is the information in sentence one. Since a race is a competitive event and the is currently leading, it follows that the man is competing.
explanation_2: You have to be competing to lead the way
explanation_3: A race is a competing.
premise_logic: exists e1 x1 x2 x3.(n_way(x2) & Theme(e1,x2) & Actor(e1,x1) & v_lead(e1) & in(x2,x3) & n_race(x3) & n_man(x1))
hypothesis_logic: exists e1 s1 x1.(n_man(x1) & a_currently(s1) & Manner(e1,s1) & Actor(e1,x1) & v_compete(e1))
premise_sim: exists e1 x1 x2 x3.(v_lead(e1) & n_way(x2) & n_race(x3) & n_man(x1) & in(x2,x3) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1.(v_compete(e1) & n_man(x1) & a_currently(s1) & Manner(e1,s1) & Actor(e1,x1))