Taif vs urban center

Taif and urban center both are nouns.

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

Taif (noun)	urban center (noun)
a city in western Saudi Arabia to the east of Mecca	a large and densely populated urban area; may include several independent administrative districts