Gan Jiang vs Kan River

Gan Jiang and Kan River both are nouns.

Word	Noun	Adjective	Verb	Adverb
Gan Jiang	Yes	No	No	No
Kan River	Yes	No	No	No

As nouns, Gan Jiang and Kan River are synonyms defined as:

Gan Jiang and Kan River: a river in southeastern China that flows generally north into the Chang Jiang to the north of Nanchang

Gan Jiang (noun)	Kan River (noun)
a river in southeastern China that flows generally north into the Chang Jiang to the north of Nanchang	a river in southeastern China that flows generally north into the Chang Jiang to the north of Nanchang