Andalusia vs geographical region

Andalusia and geographical region both are nouns.

Word	Noun	Adjective	Verb	Adverb
Andalusia	Yes	No	No	No
geographical region	Yes	No	No	No

Andalusia (noun)	geographical region (noun)
a region in southern Spain on the Atlantic and the Mediterranean; formerly a center of Moorish civilization	a demarcated area of the Earth