People standing in front of mechanical equipment.
People are obviously thrilled and screaming in the stadium as two fighters wrestle
The people can only be either in front of mechanical equipment, or they are in the stadium.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & of(x3,x4) & n_equipment(x4) & a_mechanical(s1) & Theme(s1,x4) & n_front(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))
exists e1 e2 e3 s1 x1 x2 x3 x4.(n_stadium(x4) & for(e2,e3) & in(e3,x4) & as(e3,x3) & n_fighter(x3) & card_eq_2(x3) & Actor(e3,x2) & v_scream(e3) & Actor(e2,x2) & v_wrestle(e2) & n_people(x2) & a_obviously(s1) & Manner(e1,s1) & Theme(e1,x1) & v_thrill(e1) & n_people(x1))