Zombies parading around eating brains.
The people have been cremated.
Zombies are not people.
exists e2 e1 x1 x2 x3.(a_topic(x1) & around(e1,e2) & Theme(e2,x3) & Actor(e2,x2) & v_eat(e2) & n_brain(x3) & Actor(e1,x2) & v_parade(e1) & (x1 = x2) & n_zombie(x1))
exists e1 x1.(n_people(x1) & Theme(e1,x1) & v_cremate(e1))