national leader vs Georges Clemenceau

national leader and Georges Clemenceau both are nouns.

Word	Noun	Adjective	Verb	Adverb
national leader	Yes	No	No	No
Georges Clemenceau	Yes	No	No	No

national leader (noun)	Georges Clemenceau (noun)
a person who is a respected leader in national or international affairs	French statesman who played a key role in negotiating the Treaty of Versailles (1841-1929)