Brasov vs urban center

Brasov and urban center both are nouns.

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

Brasov (noun)	urban center (noun)
a city in central Romania in the foothills of the Transylvanian Alps	a large and densely populated urban area; may include several independent administrative districts