premise: Three people are riding a carriage pulled by four horses.
hypothesis: The oxen are pulling the carriage.
explanation_1: The carriage is either being pulled by four horses or by oxen.
explanation_2: The carriage is either being pulled by four horses or oxen, not both.
explanation_3: If the carriage is being pulled by four horses it is not being pulled by oxen.
premise_logic: exists e2 e1 x1 x2 x3 x4.(Theme(e2,x2) & Actor(e2,x1) & v_ride(e2) & Actor(e1,x4) & n_horse(x4) & card_eq_4(x4) & Theme(e1,x3) & v_pull(e1) & (x2 = x3) & n_carriage(x2) & n_people(x1) & card_eq_3(x1))
hypothesis_logic: exists e1 x1 x2.(n_carriage(x2) & n_ox(x1) & Theme(e1,x2) & Actor(e1,x1) & v_pull(e1))
premise_sim: exists e2 e1 x1 x2 x3 x4.(v_ride(e2) & v_pull(e1) & n_people(x1) & n_horse(x4) & n_carriage(x2) & card_eq_4(x4) & card_eq_3(x1) & Theme(e2,x2) & Theme(e1,x3) & Actor(e2,x1) & Actor(e1,x4) & (x2 = x3))
hypothesis_sim: exists e1 x1 x2.(v_pull(e1) & n_ox(x1) & n_carriage(x2) & Theme(e1,x2) & Actor(e1,x1))