A crowd of people fill up a packed stadium.
People have gathered to watch an event.
Not all the crowd of people at packed stadium have gathered to watch an event.
exists e2 e1 s1 x1 x2 x3.(a_up(s1) & Manner(e2,s1) & Theme(e2,x3) & Actor(e2,x1) & v_fill(e2) & n_stadium(x3) & Theme(e1,x3) & v_pack(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_gather(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_watch(e2) & n_event(x2)) & n_people(x1))