The animals coexist peacefully.
The animals are in a forest
Just because they are animals doesn't mean they are in a forest.
exists x1 x2.(n_coexist(x1) & of(x1,x2) & n_animal(x2) & a_topic(x1) & r_peacefully(x1))
exists p1 x1.(n_animal(x1) & exists x2.(in(x1,x2) & n_forest(x2)))