urban center vs Fukuoka

urban center and Fukuoka both are nouns.

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

urban center (noun)	Fukuoka (noun)
a large and densely populated urban area; may include several independent administrative districts	a city in southern Japan on Kyushu