Angola vs Africa

Angola and Africa both are nouns.

Word	Noun	Adjective	Verb	Adverb
Angola	Yes	No	No	No
Africa	Yes	No	No	No

Angola (noun)	Africa (noun)
a republic in southwestern Africa on the Atlantic Ocean; achieved independence from Portugal in 1975 and was the scene of civil war until 1990	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