Schenectady vs urban center

Schenectady and urban center both are nouns.

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

Schenectady (noun)	urban center (noun)
a city of eastern New York on the Mohawk river; it prospered after the opening of the Erie Canal	a large and densely populated urban area; may include several independent administrative districts