Walther Nernst vs chemist

Walther Nernst and chemist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Walther Nernst	Yes	No	No	No
chemist	Yes	No	No	No

Walther Nernst (noun)	chemist (noun)
German physicist and chemist who formulated the third law of thermodynamics (1864-1941)	a scientist who specializes in chemistry
	a health professional trained in the art of preparing and dispensing drugs