urban center vs Binghamton

urban center and Binghamton both are nouns.

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

urban center (noun)	Binghamton (noun)
a large and densely populated urban area; may include several independent administrative districts	a city in south central New York near the border with Pennsylvania