A wooden fence keeps the horse's safe.
The wooden fence around the horse is large.
Not all wooden fences are large.
exists e1 s1 x1 x2 x3.(n_safe(x3) & of(x3,x2) & n_horse(x2) & Theme(e1,x3) & Actor(e1,x1) & v_keep(e1) & n_fence(x1) & a_wooden(s1) & Theme(s1,x1))
exists s1 s2 x1 x2.(n_horse(x2) & n_fence(x1) & a_wooden(s1) & Theme(s1,x1) & Theme(s2,x1) & a_large(s2) & around(x1,x2))