urban center vs Bordeaux

urban center and Bordeaux both are nouns.

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

urban center (noun)	Bordeaux (noun)
a large and densely populated urban area; may include several independent administrative districts	any of several red or white wines produced around Bordeaux, France or wines resembling them
	a port city in southwestern France; a major center of the wine trade