Inner Mongolia vs China

Inner Mongolia and China both are nouns.

Word	Noun	Adjective	Verb	Adverb
Inner Mongolia	Yes	No	No	No
China	Yes	No	No	No

Inner Mongolia (noun)	China (noun)
an autonomous region of northeastern China that was annexed by the Manchu rulers in 1635 and became an integral part of China in 1911	a communist nation that covers a vast territory in eastern Asia; the most populous country in the world
	a government on the island of Taiwan established in 1949 by Chiang Kai-shek after the conquest of mainland China by the Communists led by Mao Zedong