premise: a blue and gray race car driving on a dirt track.
hypothesis: A race car is driving on a dirt track.
explanation_1: A blue and gray race car is also a race car even thought the details are not mentioned as far as colors.
explanation_2: The action of a race car is driving and often times on a dirt track.
explanation_3: The car is driving on a dirt track
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,x4) & n_track(x4) & of(x4,x5) & n_dirt(x5) & Actor(e1,x3) & v_drive(e1) & (x1 = x3) & n_car(x1) & of(x1,x2) & n_race(x2) & a_gray(s2) & Theme(s2,x1) & a_blue(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(on(e1,x3) & n_track(x3) & of(x3,x4) & n_dirt(x4) & Actor(e1,x1) & v_drive(e1) & n_car(x1) & of(x1,x2) & n_race(x2))