urban center vs Dalian

urban center and Dalian both are nouns.

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

urban center (noun)	Dalian (noun)
a large and densely populated urban area; may include several independent administrative districts	a port and shipbuilding center in northeastern China on the Liaodong Peninsula; now a part of Luda