premise: A woman on a racing horse.
hypothesis: The woman is standing on the ground petting her horse.
explanation_1: A woman can either be on a racing horse or standing on the ground.
explanation_2: One cannot be on a horse while standing on the ground.
explanation_3: A woman cannot be on her horse if she is on the ground petting her horse.
premise_logic: exists x1 x2 x3.(a_topic(x1) & on(x1,x2) & n_horse(x2) & of(x2,x3) & n_racing(x3) & n_woman(x1))
hypothesis_logic: exists e1 e2 x1 x2 x3.(n_horse(x3) & of(x3,x2) & n_female(x2) & n_ground(x2) & n_woman(x1) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_pet(e2) & on(e1,x2) & Actor(e1,x1) & v_stand(e1))