People are watching from the sidelines of an inner city foot race.
People are watching a race in the city.
Just because there are people watching a race in the city does not mean that they are watching from the sidelines of the foot race.
exists e1 s1 x1 x2 x3 x4 x5.(n_sideline(x2) & from(e1,x2) & of(x2,x3) & n_race(x3) & of(x3,x5) & n_foot(x5) & of(x3,x4) & n_city(x4) & a_inner(s1) & Theme(s1,x3) & Actor(e1,x1) & v_watch(e1) & n_people(x1))
exists e1 x1 x2 x3.(n_city(x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & in(x2,x3) & n_race(x2) & n_people(x1))