Puebloan peoples vs urban center

Puebloan peoples and urban center both are nouns.

Word	Noun	Adjective	Verb	Adverb
Puebloan peoples	Yes	No	No	No
urban center	Yes	No	No	No

Puebloan peoples (noun)	urban center (noun)
a city in Colorado to the south of Colorado Springs	a large and densely populated urban area; may include several independent administrative districts