Saxony vs geographical region

Saxony and geographical region both are nouns.

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

Saxony (noun)	geographical region (noun)
an area in Germany around the upper Elbe river; the original home of the Saxons	a demarcated area of the Earth