Sodom vs urban center

Sodom and urban center both are nouns.

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

Sodom (noun)	urban center (noun)
(Old Testament) an ancient city near the Dead Sea that (along with Gomorrah) was destroyed by God for the wickedness of its inhabitants	a large and densely populated urban area; may include several independent administrative districts