Europe vs United Kingdom of Great Britain and Northern Ireland

Europe and United Kingdom of Great Britain and Northern Ireland both are nouns.

Word	Noun	Adjective	Verb	Adverb
Europe	Yes	No	No	No
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No

Europe (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members	a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom
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