Two bicyclists are racing each other on a dirt track.
Two bicyclists are outdoors
A dirt track implies that the bicyclists are outside.
exists x1.(all x2.(n_other(x2) -> exists e1 x3 x4.(on(e1,x3) & n_track(x3) & of(x3,x4) & n_dirt(x4) & Theme(e1,x2) & Actor(e1,x1) & v_race(e1))) & n_bicyclist(x1) & card_eq_2(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_outdoors(x2)) & n_bicyclist(x1) & card_eq_2(x1))