New York vs Hudson River

New York and Hudson River both are nouns.

Word	Noun	Adjective	Verb	Adverb
New York	Yes	No	No	No
Hudson River	Yes	No	No	No

New York (noun)	Hudson River (noun)
a Mid-Atlantic state; one of the original 13 colonies, with capital Albany	a New York river; flows southward into New York Bay; explored by Henry Hudson early in the 17th century
the largest city in New York State and in the United States; located in southeastern New York at the mouth of the Hudson river; a major financial and cultural center
one of the British colonies that formed the United States, with capital New York City