urban center vs Maracay

urban center and Maracay both are nouns.

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

urban center (noun)	Maracay (noun)
a large and densely populated urban area; may include several independent administrative districts	a city in north central Venezuela; cattle center