urban center vs Hyderabad

urban center and Hyderabad both are nouns.

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

urban center (noun)	Hyderabad (noun)
a large and densely populated urban area; may include several independent administrative districts	a city in south central India in Andhra Pradesh
	a city in southern Pakistan on the Indus River