premise: A man running in a race passes by spectators.
hypothesis: The person is running a marathon.
explanation_1: A person running doesn't necessarily means he's running a marathon.
explanation_2: Not every race is a marathon.
explanation_3: Not all races are a marathon.
premise_logic: exists e1 e2 x1 x2 x3 x4.(by(e2,x4) & n_spectator(x4) & Actor(e2,x1) & v_pass(e2) & in(e1,x3) & n_race(x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(n_person(x1) & Theme(e1,x2) & Actor(e1,x1) & v_run(e1) & n_marathon(x2))
premise_sim: exists e1 e2 x1 x2 x3 x4.(v_run(e1) & v_pass(e2) & n_spectator(x4) & n_race(x3) & n_man(x1) & in(e1,x3) & by(e2,x4) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_run(e1) & n_person(x1) & n_marathon(x2) & Theme(e1,x2) & Actor(e1,x1))