A little boy streches his body out with his stomach on the grass.
The boy is a zombie.
Stretches doesn't happen to a zombie.
exists e1 s1 s2 x1 x2 x3 x4.(n_grass(x4) & with(e1,x3) & on(x3,x4) & n_stomach(x3) & of(x3,x1) & n_male(x1) & n_male(x1) & a_out(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_strech(e1) & n_body(x2) & of(x2,x1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists p1 x1.(n_boy(x1) & exists x2.((x1 = x2) & n_zombie(x2)))