national leader vs Hindenburg

national leader and Hindenburg both are nouns.

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

national leader (noun)	Hindenburg (noun)
a person who is a respected leader in national or international affairs	German field marshal and statesman; as president of the Weimar Republic he reluctantly appointed Hitler as chancellor in 1933 (1847-1934)