Soccer players playing soccer in a stadium full of people.
A big crowd has gathered to watch an MLS game.
The soccer  game may not be MLS.  The stadium may be small and full of people, but it may not be a big crowd.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & in(e1,x5) & of(s1,x7) & n_people(x7) & Theme(s1,x6) & a_full(s1) & (x5 = x6) & n_stadium(x5) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_soccer(x4) & (x1 = x3) & n_player(x1) & (x1 = x2) & ne_nam_soccer(x2))
exists e1 p1 s1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_gather(e1) & exists e2 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_watch(e2) & n_game(x2) & (x2 = x3) & ne_org_mls(x3)) & n_crowd(x1) & a_big(s1) & Theme(s1,x1))