Africa vs French Guinea

Africa and French Guinea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Africa	Yes	No	No	No
French Guinea	Yes	No	No	No

Africa (noun)	French Guinea (noun)
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	a republic in western Africa on the Atlantic; formerly a French colony; achieved independence from France in 1958