Communist China vs Hunan province

Communist China and Hunan province both are nouns.

Word	Noun	Adjective	Verb	Adverb
Communist China	Yes	No	No	No
Hunan province	Yes	No	No	No

Communist China (noun)	Hunan province (noun)
a communist nation that covers a vast territory in eastern Asia; the most populous country in the world	a province in southeastern central China between the Nan Ling mountains and the Chang Jiang; noted for its timber and valuable mineral resources