Minneapolis vs urban center

Minneapolis and urban center both are nouns.

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

Minneapolis (noun)	urban center (noun)
largest city in Minnesota; located in southeastern Minnesota on the Mississippi river; noted for flour mills; one of the Twin Cities	a large and densely populated urban area; may include several independent administrative districts