Africa vs Gold Coast

Africa and Gold Coast both are nouns.

Word	Noun	Adjective	Verb	Adverb
Africa	Yes	No	No	No
Gold Coast	Yes	No	No	No

Africa (noun)	Gold Coast (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 West Africa on the Gulf of Guinea