premise: Three motor-cross bike racers in a competition.
hypothesis: Two women are walking down the sidewalk.
explanation_1: Three motor-cross bike racers are not two women. Bike racers in a competition are not walking down the sidewalk.
explanation_2: Bike racers cannot be walking at the same time.
explanation_3: If people are on a bike they are not walking.
premise_logic: exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x4) & n_competition(x4) & n_racer(x1) & of(x1,x3) & n_bike(x3) & of(x1,x2) & n_motor-cross(x2) & card_eq_3(x1))
hypothesis_logic: exists e1 x1 x2.(n_sidewalk(x2) & down(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_woman(x1) & card_eq_2(x1))