Four cyclists racing around a bicycle track.
Four cyclists practicing for the big race.
Just because the cyclists are racing around a bicycle track, does not mean they are practicing.
exists e1 x1 x2 x3 x4.(a_topic(x1) & around(e1,x3) & n_track(x3) & of(x3,x4) & n_bicycle(x4) & Actor(e1,x2) & v_race(e1) & (x1 = x2) & n_cyclist(x1) & card_eq_4(x1))
exists e1 s1 x1 x2 x3.(n_race(x3) & a_big(s1) & Theme(s1,x3) & a_topic(x1) & for(e1,x3) & Actor(e1,x2) & v_practice(e1) & (x1 = x2) & n_cyclist(x1) & card_eq_4(x1))