Africa vs Republic of Kenya

Africa and Republic of Kenya both are nouns.

Word	Noun	Adjective	Verb	Adverb
Africa	Yes	No	No	No
Republic of Kenya	Yes	No	No	No

Africa (noun)	Republic of Kenya (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 eastern Africa; achieved independence from the United Kingdom in 1963; major archeological discoveries have been made in the Great Rift Valley in Kenya