Bowling Green vs town

Bowling Green and town both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bowling Green	Yes	No	No	No
town	Yes	No	No	No

Bowling Green (noun)	town (noun)
a town in southern Kentucky	the people living in a municipality smaller than a city
	an urban area with a fixed boundary that is smaller than a city
	an administrative division of a county