city vs Puebla de Zaragoza

city and Puebla de Zaragoza both are nouns.

Word	Noun	Adjective	Verb	Adverb
city	Yes	No	No	No
Puebla de Zaragoza	Yes	No	No	No

city (noun)	Puebla de Zaragoza (noun)
people living in a large densely populated municipality	a city in south central Mexico (southeast of Mexico City) on the edge of central Mexican plateau
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter