NATO vs Belgique

NATO and Belgique both are nouns.

Word	Noun	Adjective	Verb	Adverb
NATO	Yes	No	No	No
Belgique	Yes	No	No	No

NATO (noun)	Belgique (noun)
an international organization created in 1949 by the North Atlantic Treaty for purposes of collective security	a monarchy in northwestern Europe; headquarters for the European Union and for the North Atlantic Treaty Organization