premise: A woman on a racing horse.
hypothesis: The woman is at the Kentucky Derby.
explanation_1: Not all races are at Kentucky Derby.
explanation_2: Kentucky Derby is not the only place where horse race is conducted.
explanation_3: It is not inferred a woman on a racing horse is at the Kentucky Derby.
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 p1 x1 x2 x3.(ne_geo_derby(x2) & (x2 = x3) & ne_geo_kentucky(x3) & n_woman(x1) & at(x1,x2))