Thule vs geographic region

Thule and geographic region both are nouns.

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

Thule (noun)	geographic 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