Costa Rica vs Organization of American States

Costa Rica and Organization of American States both are nouns.

Word	Noun	Adjective	Verb	Adverb
Costa Rica	Yes	No	No	No
Organization of American States	Yes	No	No	No

Costa Rica (noun)	Organization of American States (noun)
a republic in Central America; one of the most politically stable countries in Latin America	an association including most countries in the western hemisphere; created in 1948 to promote military and economic and social and cultural cooperation