United Kingdom of Great Britain and Northern Ireland vs national assistance

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

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

United Kingdom of Great Britain and Northern Ireland (noun)	national assistance (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	benefits paid to bring incomes up to minimum levels established by law