Verona vs urban center

Verona and urban center both are nouns.

Word	Noun	Adjective	Verb	Adverb
Verona	Yes	No	No	No
urban center	Yes	No	No	No

Verona (noun)	urban center (noun)
a city in Veneto on the River Adige	a large and densely populated urban area; may include several independent administrative districts