historiography vs literature

historiography and literature both are nouns.

Word	Noun	Adjective	Verb	Adverb
historiography	Yes	No	No	No
literature	Yes	No	No	No

As nouns, literature is a hypernym of historiography; that is, literature is a word with a broader meaning than historiography:

historiography: a body of historical literature
literature: published writings in a particular style on a particular subject

historiography (noun)	literature (noun)
the writing of history	the profession or art of a writer
a body of historical literature	the humanistic study of a body of literature
	creative writing of recognized artistic value
	published writings in a particular style on a particular subject