United Kingdom of Great Britain and Northern Ireland vs smallholding

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

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

United Kingdom of Great Britain and Northern Ireland (noun)	smallholding (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 piece of land under 50 acres that is sold or let to someone for cultivation