premise: A young girl in a riding outfit is sitting on a horse holding a teddy bear.
hypothesis: The girl is riding a horse.
explanation_1: IN THIS SENTENCE IT EXPLAINS SITTING ON THE HORSE IS EQUAL TO RIDING  A HORSE.
explanation_2: Because the girl is sitting on a horse, it could be said that she is also riding the horse as well.
explanation_3: girl in a riding outfit is sitting on a horse so she should be riding a horse.
premise_logic: exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(for(e1,e2) & Theme(e2,x5) & Actor(e2,x1) & v_hold(e2) & n_bear(x5) & a_teddy(s2) & Theme(s2,x5) & on(e1,x4) & n_horse(x4) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_outfit(x2) & of(x2,x3) & n_riding(x3) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_horse(x2))
premise_sim: exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(v_sit(e1) & v_hold(e2) & on(e1,x4) & of(x2,x3) & n_riding(x3) & n_outfit(x2) & n_horse(x4) & n_girl(x1) & n_bear(x5) & in(x1,x2) & for(e1,e2) & a_young(s1) & a_teddy(s2) & Theme(s2,x5) & Theme(s1,x1) & Theme(e2,x5) & Actor(e2,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_ride(e1) & n_horse(x2) & n_girl(x1) & Theme(e1,x2) & Actor(e1,x1))