premise: A horse and rider on a steeplechase course.
hypothesis: Three horses are playing in a field together.
explanation_1: The rider is missing from the second sentence.
explanation_2: A horse would not be playing freely on a steeplechase course. There is only one horse on the course.
explanation_3: A horse is not three horses.
premise_logic: exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & on(x2,x3) & n_course(x3) & of(x3,x4) & n_steeplechase(x4) & n_rider(x2) & subset_of(x1,s1) & n_horse(x1))
hypothesis_logic: exists e1 s1 x1 x2.(a_together(s1) & Manner(e1,s1) & in(e1,x2) & n_field(x2) & Actor(e1,x1) & v_play(e1) & n_horse(x1) & card_eq_3(x1))
premise_sim: exists s1 x1 x2 x3 x4.(subset_of(x2,s1) & subset_of(x1,s1) & on(x2,x3) & of(x3,x4) & n_steeplechase(x4) & n_rider(x2) & n_horse(x1) & n_course(x3) & a_topic(s1))
hypothesis_sim: exists e1 s1 x1 x2.(v_play(e1) & n_horse(x1) & n_field(x2) & in(e1,x2) & card_eq_3(x1) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1))