Gladstone vs national leader

Gladstone and national leader both are nouns.

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

Gladstone (noun)	national leader (noun)
a large travelling bag made of stiff leather	a person who is a respected leader in national or international affairs
liberal British statesman who served as prime minister four times (1809-1898)