poet vs John Edward Masefield

poet and John Edward Masefield both are nouns.

Word	Noun	Adjective	Verb	Adverb
poet	Yes	No	No	No
John Edward Masefield	Yes	No	No	No

poet (noun)	John Edward Masefield (noun)
a writer of poems (the term is usually reserved for writers of good poetry)	English poet (1878-1967)