national leader vs Yasser Arafat

national leader and Yasser Arafat both are nouns.

Word	Noun	Adjective	Verb	Adverb
national leader	Yes	No	No	No
Yasser Arafat	Yes	No	No	No

national leader (noun)	Yasser Arafat (noun)
a person who is a respected leader in national or international affairs	Palestinian statesman who was chairman of the Palestine Liberation Organization (1929-2004)