Ministry of Transportation test vs United Kingdom of Great Britain and Northern Ireland

Ministry of Transportation test and United Kingdom of Great Britain and Northern Ireland both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ministry of Transportation test	Yes	No	No	No
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No

Ministry of Transportation test (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
a compulsory annual test of older motor vehicles for safety and exhaust fumes	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