urban center vs Apeldoorn

urban center and Apeldoorn both are nouns.

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

urban center (noun)	Apeldoorn (noun)
a large and densely populated urban area; may include several independent administrative districts	a city of east central Netherlands; a popular tourist center and site of the summer residence of the Dutch royal family