Ben Jonson vs playwright

Ben Jonson and playwright both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ben Jonson	Yes	No	No	No
playwright	Yes	No	No	No

Ben Jonson (noun)	playwright (noun)
English dramatist and poet who was the first real poet laureate of England (1572-1637)	someone who writes plays