Chari River vs Africa

Chari River and Africa both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chari River	Yes	No	No	No
Africa	Yes	No	No	No

Chari River (noun)	Africa (noun)
an African river that flows northwest into Lake Chad	the second largest continent; located to the south of Europe and bordered to the west by the South Atlantic and to the east by the Indian Ocean