Europe vs Republic of Belarus

Europe and Republic of Belarus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Europe	Yes	No	No	No
Republic of Belarus	Yes	No	No	No

Europe (noun)	Republic of Belarus (noun)
an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members	a landlocked republic in eastern Europe; formerly a European soviet
the nations of the European continent collectively
the 2nd smallest continent (actually a vast peninsula of Eurasia); the British use `Europe' to refer to all of the continent except the British Isles