Edward Williams Morley vs chemist

Edward Williams Morley and chemist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Edward Williams Morley	Yes	No	No	No
chemist	Yes	No	No	No

Edward Williams Morley (noun)	chemist (noun)
United States chemist and physicist who collaborated with Michelson in the Michelson-Morley experiment (1838-1923)	a scientist who specializes in chemistry
	a health professional trained in the art of preparing and dispensing drugs