A group of people crowded outside on a city street.
Lots of people gather to watch a big parade
A crowd of people gathered outside is not necessarily there to watch a big parade.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & on(e1,x4) & n_street(x4) & of(x4,x5) & n_city(x5) & r_outside(e1) & Theme(e1,x3) & v_crowd(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 p1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_gather(e1) & exists e2 s1 x3.(Theme(e2,x3) & Actor(e2,x1) & v_watch(e2) & n_parade(x3) & a_big(s1) & Theme(s1,x3)) & of(x1,x2) & n_people(x2) & n_lot(x1))