national leader vs Golda Meir

national leader and Golda Meir both are nouns.

Word	Noun	Adjective	Verb	Adverb
national leader	Yes	No	No	No
Golda Meir	Yes	No	No	No

national leader (noun)	Golda Meir (noun)
a person who is a respected leader in national or international affairs	Israeli statesman (born in Russia) (1898-1978)