Kingdom of Denmark vs European Economic Community

Kingdom of Denmark and European Economic Community both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kingdom of Denmark	Yes	No	No	No
European Economic Community	Yes	No	No	No

Kingdom of Denmark (noun)	European Economic Community (noun)
a constitutional monarchy in northern Europe; consists of the mainland of Jutland and many islands between the North Sea and the Baltic Sea	an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members