People standing and watching on a bust street.
A crowd is gathered near a city street.
A crowd is made up of people and the gathering is an form of standing and watching.
exists e1 e2 x1 x2 x3 x4 x5 x6.(on(e2,x5) & n_street(x5) & of(x5,x6) & n_bust(x6) & Actor(e2,x4) & v_watch(e2) & n_people(x4) & on(e1,x2) & n_street(x2) & of(x2,x3) & n_bust(x3) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists e1 x1 x2 x3.(near(e1,x2) & n_street(x2) & of(x2,x3) & n_city(x3) & Theme(e1,x1) & v_gather(e1) & n_crowd(x1))