Michigan vs Detroit River

Michigan and Detroit River both are nouns.

Word	Noun	Adjective	Verb	Adverb
Michigan	Yes	No	No	No
Detroit River	Yes	No	No	No

Michigan (noun)	Detroit River (noun)
a gambling card game in which chips are placed on the ace and king and queen and jack of separate suits (taken from a separate deck); a player plays the lowest card of a suit in his hand and successively higher cards are played until the sequence stops; the player who plays a card matching one in the layout wins all the chips on that card	a short river flowing from Lake St. Clair to Lake Erie along the border between the United States and Canada; one the busiest inland waterways in the world
a midwestern state in north central United States in the Great Lakes region, with capital Lansing
the 3rd largest of the Great Lakes; the largest freshwater lake entirely within the United States borders