Two motocross bikers in their full uniforms, racing together on one 3 wheel motorcycle on a dirt track in the daytime.
The bikers are riding on asphalt.
Asphalt and dirt are different surfaces.
exists e1 p1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_daytime(x8) & on(e1,x4) & on(x4,x6) & in(x6,x8) & n_track(x6) & of(x6,x7) & n_dirt(x7) & n_motorcycle(x4) & of(x4,x5) & n_wheel(x5) & n_date(x4) & a_date_day_03(x4) & a_date_day_03(x4) & card_eq_1(x4) & exists s2.(Theme(s2,x1) & a_together(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_race(e1) & in(x1,x3) & n_uniform(x3) & a_full(s1) & Theme(s1,x3) & of(x3,x1) & n_thing(x1) & n_biker(x1) & of(x1,x2) & n_motocross(x2) & card_eq_2(x1))
exists e1 x1 x2.(n_biker(x1) & on(e1,x2) & n_asphalt(x2) & Actor(e1,x1) & v_ride(e1))