urban center vs Toyonaka

urban center and Toyonaka both are nouns.

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

urban center (noun)	Toyonaka (noun)
a large and densely populated urban area; may include several independent administrative districts	a Japanese city in southern Honshu; main residential suburb of Osaka