European nation vs Principality of Liechtenstein

European nation and Principality of Liechtenstein both are nouns.

Word	Noun	Adjective	Verb	Adverb
European nation	Yes	No	No	No
Principality of Liechtenstein	Yes	No	No	No

European nation (noun)	Principality of Liechtenstein (noun)
any one of the countries occupying the European continent	a small landlocked principality (constitutional monarchy) in central Europe located in the Alps between Austria and Switzerland