city vs Bahia Blanca

city and Bahia Blanca both are nouns.

Word	Noun	Adjective	Verb	Adverb
city	Yes	No	No	No
Bahia Blanca	Yes	No	No	No

city (noun)	Bahia Blanca (noun)
people living in a large densely populated municipality	a port city in eastern Argentina to the southwest of Buenos Aires on an inlet of the Atlantic Ocean
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter