United Kingdom of Great Britain and Northern Ireland vs poor rates

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

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

United Kingdom of Great Britain and Northern Ireland (noun)	poor rates (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 local tax for the relief of the poor