urban center vs Fargo

urban center and Fargo both are nouns.

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

urban center (noun)	Fargo (noun)
a large and densely populated urban area; may include several independent administrative districts	largest city in North Dakota; located in eastern North Dakota on the Red river