national leader vs Arafat

national leader and Arafat both are nouns.

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

national leader (noun)	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)