Orkney Islands vs Scotland

Orkney Islands and Scotland both are nouns.

Word	Noun	Adjective	Verb	Adverb
Orkney Islands	Yes	No	No	No
Scotland	Yes	No	No	No

Orkney Islands (noun)	Scotland (noun)
an archipelago of about 70 islands in the North Atlantic and North Sea off the northeastern coast of Scotland	one of the four countries that make up the United Kingdom of Great Britain and Northern Ireland; located on the northern part of the island of Great Britain; famous for bagpipes and plaids and kilts