Antarctica vs Adelie Coast

Antarctica and Adelie Coast both are nouns.

Word	Noun	Adjective	Verb	Adverb
Antarctica	Yes	No	No	No
Adelie Coast	Yes	No	No	No

Antarctica (noun)	Adelie Coast (noun)
an extremely cold continent at the south pole almost entirely below the Antarctic Circle; covered by an ice cap up to 13,000 feet deep	a costal region of Antarctica to the south of Australia; noted for its large colonies of penguins