premise: Many people are running in a race.
hypothesis: Some people are competing.
explanation_1: People running in a race are generally competing for something.
premise_logic: exists e1 x1 x2.(in(e1,x2) & n_race(x2) & Actor(e1,x1) & v_run(e1) & n_people(x1) & n_quantity(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_compete(e1) & n_people(x1))
premise_sim: exists e1 x1 x2.(v_run(e1) & n_race(x2) & n_quantity(x1) & n_people(x1) & in(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_compete(e1) & n_people(x1) & Actor(e1,x1))