urban center vs Kyoto

urban center and Kyoto both are nouns.

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

urban center (noun)	Kyoto (noun)
a large and densely populated urban area; may include several independent administrative districts	a city in central Japan on southern Honshu; a famous cultural center that was once the capital of Japan