premise: A race car speeding on the track.
hypothesis: A race car has stalled along the track.
explanation_1: The car is speeding, not stalled.
explanation_2: A race car cannot be speeding and stalled at the same time.
explanation_3: A race car speeding on the track cannot  be stalled along the track
premise_logic: exists x1 x2 x3 x4.(n_track(x4) & a_topic(x1) & on(x1,x4) & n_speeding(x1) & of(x1,x3) & n_car(x3) & of(x1,x2) & n_race(x2))
hypothesis_logic: exists e1 x1 x2 x3.(n_track(x3) & along(e1,x3) & Actor(e1,x1) & v_stall(e1) & n_car(x1) & of(x1,x2) & n_race(x2))