Le Havre vs urban center

Le Havre and urban center both are nouns.

Word	Noun	Adjective	Verb	Adverb
Le Havre	Yes	No	No	No
urban center	Yes	No	No	No

Le Havre (noun)	urban center (noun)
a port city in northern France on the English Channel at the mouth of the Seine	a large and densely populated urban area; may include several independent administrative districts