A girl hugging a woman sitting in a chair.
The lady in the chair is a zombie.
Girl and lady are different
exists e2 e1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_hug(e2) & in(e1,x5) & n_chair(x5) & Actor(e1,x4) & v_sit(e1) & (x3 = x4) & n_woman(x3) & (x1 = x2) & n_girl(x1))
exists p1 x1 x2.(n_chair(x2) & n_lady(x1) & exists x3.((x1 = x3) & n_zombie(x3)) & in(x1,x2))