five men are racing cars on a track
The men are racing.
Men indicates that there are more than one man, in this example five men who are racing.
exists e1 x1 x2 x3.(on(e1,x3) & n_track(x3) & Theme(e1,x2) & Actor(e1,x1) & v_race(e1) & n_car(x2) & n_man(x1) & card_eq_5(x1))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_race(e1))