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

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

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

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