Two bicyclists race against each other.
Two women are racing.
Not all bicyclists are women.
exists x1 x2.(all x3.(n_other(x3) -> (a_topic(x1) & against(x1,x3))) & n_race(x1) & of(x1,x2) & n_bicyclist(x2) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_race(e1) & n_woman(x1) & card_eq_2(x1))