Henry le Chatelier vs chemist

Henry le Chatelier and chemist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Henry le Chatelier	Yes	No	No	No
chemist	Yes	No	No	No

Henry le Chatelier (noun)	chemist (noun)
French chemist who formulated Le Chatelier's principle (1850-1936)	a scientist who specializes in chemistry
	a health professional trained in the art of preparing and dispensing drugs