playwright vs Jean Racine

playwright and Jean Racine both are nouns.

Word	Noun	Adjective	Verb	Adverb
playwright	Yes	No	No	No
Jean Racine	Yes	No	No	No

playwright (noun)	Jean Racine (noun)
someone who writes plays	French advocate of Jansenism; tragedian who based his works on Greek and Roman themes (1639-1699)