premise: A train blowing smoke.
hypothesis: A train runs on electricity.
explanation_1: The train running on electricity is information that contradicts the train blowing smoke which would a steam locomotive.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_blow(e1) & n_smoke(x3) & (x1 = x2) & n_train(x1))
hypothesis_logic: exists e1 x1 x2.(on(e1,x2) & n_electricity(x2) & Actor(e1,x1) & v_run(e1) & n_train(x1))
premise_sim: exists e1 x1 x2 x3.(v_blow(e1) & n_train(x1) & n_smoke(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_run(e1) & on(e1,x2) & n_train(x1) & n_electricity(x2) & Actor(e1,x1))