urban center vs La Spezia

urban center and La Spezia both are nouns.

Word	Noun	Adjective	Verb	Adverb
urban center	Yes	No	No	No
La Spezia	Yes	No	No	No

urban center (noun)	La Spezia (noun)
a large and densely populated urban area; may include several independent administrative districts	a port city in Liguria on an arm of the Ligurian Sea; a major seaport and year-round resort