Adelie Coast vs Antarctic continent

Adelie Coast and Antarctic continent both are nouns.

Word	Noun	Adjective	Verb	Adverb
Adelie Coast	Yes	No	No	No
Antarctic continent	Yes	No	No	No

Adelie Coast (noun)	Antarctic continent (noun)
a costal region of Antarctica to the south of Australia; noted for its large colonies of penguins	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