Ouranos vs Greek mythology

Ouranos and Greek mythology both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ouranos	Yes	No	No	No
Greek mythology	Yes	No	No	No

Ouranos (noun)	Greek mythology (noun)
(Greek mythology) god of the heavens; son and husband of Gaea and father of the Titans in ancient mythology	the mythology of the ancient Greeks