river vs Magdalena

river and Magdalena both are nouns.

Word	Noun	Adjective	Verb	Adverb
river	Yes	No	No	No
Magdalena	Yes	No	No	No

river (noun)	Magdalena (noun)
a large natural stream of water (larger than a creek)	a river that rises in the Andes mountains in southwestern Colombia and flows generally northward to empty into the Caribbean Sea at Barranquilla