Several people standing and sitting indoors.
The people are waiting for someone to give a speech.
People can stand without waiting for someone to give a speech.
exists e1 e2 s1 s2 x1 x2 x3.(a_topic(s1) & subset_of(x3,s1) & n_indoor(x3) & Actor(e2,x3) & v_sit(e2) & subset_of(x1,s1) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1) & a_several(s2) & Theme(s2,x1))
exists e1 p1 x1.(n_people(x1) & Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_give(e2) & n_speech(x3) & n_person(x2)))