Kingdom of Morocco vs African nation

Kingdom of Morocco and African nation both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kingdom of Morocco	Yes	No	No	No
African nation	Yes	No	No	No

Kingdom of Morocco (noun)	African nation (noun)
a kingdom (constitutional monarchy) in northwestern Africa with a largely Muslim population; achieved independence from France in 1956	any one of the countries occupying the African continent