Colin Luther Powell vs national leader

Colin Luther Powell and national leader both are nouns.

Word	Noun	Adjective	Verb	Adverb
Colin Luther Powell	Yes	No	No	No
national leader	Yes	No	No	No

Colin Luther Powell (noun)	national leader (noun)
United States general who was the first African American to serve as chief of staff; later served as Secretary of State under President George W. Bush (born 1937)	a person who is a respected leader in national or international affairs