Four bicyclists ride along a dirt road between two wire fences.
Four bicyclists are racing each other.
Just because there are multiple bicyclists doesn't imply they are racing each other.
exists e1 x1 x2 x3 x4 x5.(along(e1,x2) & between(x2,x4) & n_fence(x4) & of(x4,x5) & n_wire(x5) & card_eq_2(x4) & n_road(x2) & of(x2,x3) & n_dirt(x3) & Actor(e1,x1) & v_ride(e1) & n_bicyclist(x1) & card_eq_4(x1))
exists x1.(all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_race(e1))) & n_bicyclist(x1) & card_eq_4(x1))