premise: A happy little girl rides on the merry-go-round.
hypothesis: the girl rode the horse on the ride
explanation_1: She could have been riding another object instead of a horse.
explanation_2: A merry-go-round can have other animals besides a horse.
explanation_3: Although the girl rides on the merry-go-round, it does not mean she rode the horse.
premise_logic: exists s1 s2 x1 x2 x3.(n_merry-go-round(x3) & a_topic(x1) & on(x1,x3) & n_ride(x1) & of(x1,x2) & n_girl(x2) & a_little(s2) & Theme(s2,x1) & a_happy(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_ride(x3) & n_horse(x2) & n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & on(x2,x3))