poet vs William Wordsworth

poet and William Wordsworth both are nouns.

Word	Noun	Adjective	Verb	Adverb
poet	Yes	No	No	No
William Wordsworth	Yes	No	No	No

poet (noun)	William Wordsworth (noun)
a writer of poems (the term is usually reserved for writers of good poetry)	a romantic English poet whose work was inspired by the Lake District where he spent most of his life (1770-1850)