North Atlantic Treaty Organization vs Spain

North Atlantic Treaty Organization and Spain both are nouns.

Word	Noun	Adjective	Verb	Adverb
North Atlantic Treaty Organization	Yes	No	No	No
Spain	Yes	No	No	No

North Atlantic Treaty Organization (noun)	Spain (noun)
an international organization created in 1949 by the North Atlantic Treaty for purposes of collective security	a parliamentary monarchy in southwestern Europe on the Iberian Peninsula; a former colonial power