premise: Some cows cluster together.
hypothesis: Some horses are racing
explanation_1: Horses are not cows. Animals in a cluster implies the animals are stationary, not racing.
premise_logic: exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_cluster(e1) & n_cow(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_race(e1) & n_horse(x1))
premise_sim: exists e1 p1 x1.(v_cluster(e1) & n_cow(x1) & exists s1.(a_together(s1) & Theme(s1,x1)) & Topic(e1,p1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_race(e1) & n_horse(x1) & Actor(e1,x1))