poet vs John Ciardi

poet and John Ciardi both are nouns.

Word	Noun	Adjective	Verb	Adverb
poet	Yes	No	No	No
John Ciardi	Yes	No	No	No

poet (noun)	John Ciardi (noun)
a writer of poems (the term is usually reserved for writers of good poetry)	United States poet and critic (1916-1986)