Brazil vs Araguaya River

Brazil and Araguaya River both are nouns.

Word	Noun	Adjective	Verb	Adverb
Brazil	Yes	No	No	No
Araguaya River	Yes	No	No	No

Brazil (noun)	Araguaya River (noun)
the largest Latin American country and the largest Portuguese speaking country in the world; located in the central and northeastern part of South America; world's leading coffee exporter	a river in central Brazil that flows generally northward (with many falls) to join the Tocantins River