Carl Wilhelm Scheele vs chemist

Carl Wilhelm Scheele and chemist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Carl Wilhelm Scheele	Yes	No	No	No
chemist	Yes	No	No	No

Carl Wilhelm Scheele (noun)	chemist (noun)
Swedish chemist (born in Germany) who discovered oxygen before Priestley did (1742-1786)	a scientist who specializes in chemistry
	a health professional trained in the art of preparing and dispensing drugs