urban center vs Malaga

urban center and Malaga both are nouns.

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

urban center (noun)	Malaga (noun)
a large and densely populated urban area; may include several independent administrative districts	a port city and resort in Andalusia in southern Spain on the Mediterranean