temperance vs natural virtue

temperance and natural virtue both are nouns.

Word	Noun	Adjective	Verb	Adverb
temperance	Yes	No	No	No
natural virtue	Yes	No	No	No

As nouns, natural virtue is a hypernym of temperance; that is, natural virtue is a word with a broader meaning than temperance:

temperance: the trait of avoiding excesses
natural virtue: (scholasticism) one of the four virtues (prudence, justice, fortitude, and temperance) derived from nature

Other hypernyms of temperance include control, restraint.

temperance (noun)	natural virtue (noun)
abstaining from excess	(scholasticism) one of the four virtues (prudence, justice, fortitude, and temperance) derived from nature
the act of tempering
the trait of avoiding excesses