African nation vs Guine-Bissau

African nation and Guine-Bissau both are nouns.

Word	Noun	Adjective	Verb	Adverb
African nation	Yes	No	No	No
Guine-Bissau	Yes	No	No	No

African nation (noun)	Guine-Bissau (noun)
any one of the countries occupying the African continent	a republic on the northwestern coast of Africa; recognized as independent by Portugal in 1974