Friedrich August Kekule vs chemist

Friedrich August Kekule and chemist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Friedrich August Kekule	Yes	No	No	No
chemist	Yes	No	No	No

Friedrich August Kekule (noun)	chemist (noun)
German chemist remembered for his discovery of the ring structure of benzene (1829-1896)	a scientist who specializes in chemistry
	a health professional trained in the art of preparing and dispensing drugs