Argentina vs Organization of American States

Argentina and Organization of American States both are nouns.

Word	Noun	Adjective	Verb	Adverb
Argentina	Yes	No	No	No
Organization of American States	Yes	No	No	No

Argentina (noun)	Organization of American States (noun)
type genus of the Argentinidae: argentines	an association including most countries in the western hemisphere; created in 1948 to promote military and economic and social and cultural cooperation
a republic in southern South America; second largest country in South America