Cyclists during a race through a town.
cyclists are outside
Cyclists are outside because they are racing through a town.
exists x1 x2 x3.(a_topic(x1) & during(x1,x2) & through(x2,x3) & n_town(x3) & n_race(x2) & n_cyclist(x1))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_cyclist(x1))