A crowded stadium is full of people watching an event.
A stadium of people are watching a intense football game.
Not all the people in the stadium are watching an event is football game
exists e1 s1 s2 x1 x2 x3 x4.(of(s2,x2) & Theme(e1,x4) & Actor(e1,x3) & v_watch(e1) & n_event(x4) & (x2 = x3) & n_people(x2) & Theme(s2,x1) & a_full(s2) & n_stadium(x1) & a_crowded(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & n_game(x3) & of(x3,x4) & n_football(x4) & a_intense(s1) & Theme(s1,x3) & of(x1,x2) & n_people(x2) & n_stadium(x1))