It's main purpose is to protect the plants and animals of the Ram Ganga river valley, especially the tiger and the gharial, a species of fish-eating crocodile.
(It; 's; main purpose is to protect the plants and animals of the Ram Ganga river valley) Context(It 's,List([0, 4))):(main purpose; is; to protect the plants and animals of the Ram Ganga river valley)
It 's,List([0, 4))
It main purpose
's is
main purpose is to protect the plants and animals of the Ram Ganga river valley
to protect the plants and animals of the Ram Ganga river valley