St. Francis River vs Arkansas

St. Francis River and Arkansas both are nouns.

Word	Noun	Adjective	Verb	Adverb
St. Francis River	Yes	No	No	No
Arkansas	Yes	No	No	No

St. Francis River (noun)	Arkansas (noun)
a tributary of the Mississippi River that rises in Missouri and flows southeastward through Arkansas	a state in south central United States; one of the Confederate states during the American Civil War
	a river that rises in the Rocky Mountains in Colorado and flows southeast through Kansas and Oklahoma and through Arkansas to become a tributary of the Mississippi River