geographical region vs Adelie Coast

geographical region and Adelie Coast both are nouns.

Word	Noun	Adjective	Verb	Adverb
geographical region	Yes	No	No	No
Adelie Coast	Yes	No	No	No

geographical region (noun)	Adelie Coast (noun)
a demarcated area of the Earth	a costal region of Antarctica to the south of Australia; noted for its large colonies of penguins