Thule vs geographical region

Thule and geographical region both are nouns.

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

Thule (noun)	geographical region (noun)
the geographical region believed by ancient geographers to be the northernmost land in the inhabited world	a demarcated area of the Earth
a town in northwestern Greenland; during World War II a United States naval base was built there