premise: Four dirt bike riders are riding on a dirt road.
hypothesis: Three men drive cars in a line.
explanation_1: There are either four dirt bike rider or three men. They are either driving cars or riding dirt bikes as it cannot be both.
premise_logic: exists e1 x1 x2 x3 x4 x5.(on(e1,x4) & n_road(x4) & of(x4,x5) & n_dirt(x5) & Actor(e1,x1) & v_ride(e1) & n_rider(x1) & of(x1,x3) & n_bike(x3) & of(x1,x2) & n_dirt(x2) & card_eq_4(x1))
hypothesis_logic: exists e1 x1 x2 x3.(in(e1,x3) & n_line(x3) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_car(x2) & n_man(x1) & card_eq_3(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_ride(e1) & on(e1,x4) & of(x4,x5) & of(x1,x3) & of(x1,x2) & n_road(x4) & n_rider(x1) & n_dirt(x5) & n_dirt(x2) & n_bike(x3) & card_eq_4(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_drive(e1) & n_man(x1) & n_line(x3) & n_car(x2) & in(e1,x3) & card_eq_3(x1) & Theme(e1,x2) & Actor(e1,x1))