United Kingdom of Great Britain and Northern Ireland vs sure start maternity grant

United Kingdom of Great Britain and Northern Ireland and sure start maternity grant both are nouns.

Word	Noun	Adjective	Verb	Adverb
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No
sure start maternity grant	Yes	No	No	No

United Kingdom of Great Britain and Northern Ireland (noun)	sure start maternity grant (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 one-time benefit payable for each child expected, born, or adpoted.