Rhadamanthus vs Greek deity

Rhadamanthus and Greek deity both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rhadamanthus	Yes	No	No	No
Greek deity	Yes	No	No	No

As nouns, Greek deity is a hypernym of Rhadamanthus; that is, Greek deity is a word with a broader meaning than Rhadamanthus:

Rhadamanthus (noun)	Greek deity (noun)
(Greek mythology) a judge of the dead in the underworld	a deity worshipped by the ancient Greeks