People are sitting in the stands at a sporting event while other people are standing out on the playing field.
People are watching the Superbowl.
People sitting at stands at a sporting event, while other people are standing out on the playing field, aren't necessarily watching the   Superbowl
exists e1 p1 s1 x1 x2 x3 x5 x6.(n_field(x5) & of(x5,x6) & n_playing(x6) & n_stand(x2) & exists e2 s2 x4.(on(e2,x5) & a_out(s2) & Manner(e2,s2) & Actor(e2,x4) & v_stand(e2) & -(x4 = x1) & n_people(x4)) & n_people(x1) & n_people(x1) & while(e1,p1) & at(e1,x3) & n_event(x3) & a_sporting(s1) & Theme(s1,x3) & in(e1,x2) & Actor(e1,x1) & v_sit(e1))
exists e1 x1 x2.(ne_geo_superbowl(x2) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_people(x1))