national leader vs de Gaulle

national leader and de Gaulle both are nouns.

Word	Noun	Adjective	Verb	Adverb
national leader	Yes	No	No	No
de Gaulle	Yes	No	No	No

national leader (noun)	de Gaulle (noun)
a person who is a respected leader in national or international affairs	French general and statesman who became very popular during World War II as the leader of the Free French forces in exile (1890-1970)