A large rock formation in the middle of a forest.
The rocks are in a national park.
We don't necessarily know if the location is in a national park.
exists s1 x1 x2 x3 x4.(n_middle(x3) & a_topic(x1) & in(x1,x3) & of(x3,x4) & n_forest(x4) & n_formation(x1) & of(x1,x2) & n_rock(x2) & a_large(s1) & Theme(s1,x1))
exists p1 x1.(n_rock(x1) & exists s1 x2.(in(x1,x2) & n_park(x2) & a_national(s1) & Theme(s1,x2)))