People standing outside a building yell.
The people are quiet inside
People who are inside can not be outside, and if people yell, they are not quiet.
exists e1 x1 x2 x3 x4.(a_topic(x1) & outside(e1,x3) & n_yell(x3) & of(x3,x4) & n_building(x4) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))
exists p1 x1.(n_people(x1) & exists s1 x2.((x1 = x2) & n_inside(x2) & a_quiet(s1) & Theme(s1,x2)))