A bicycle racer is riding a bike on the street with people watching from the sidelines.
Someone with a white bike is racing.
The bike any color other than white.
exists e2 e1 x1 x2 x3 x4 x5 x6.(n_sideline(x6) & n_street(x4) & from(e2,x6) & Actor(e2,x5) & v_watch(e2) & with(e1,x5) & n_people(x5) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & n_bike(x3) & n_racer(x1) & of(x1,x2) & n_bicycle(x2))
exists e1 s1 x1 x2.(Actor(e1,x1) & v_race(e1) & with(x1,x2) & n_bike(x2) & a_white(s1) & Theme(s1,x2) & n_person(x1))