carnotite vs uranium ore

carnotite and uranium ore both are nouns.

Word	Noun	Adjective	Verb	Adverb
carnotite	Yes	No	No	No
uranium ore	Yes	No	No	No

As nouns, uranium ore is a hypernym of carnotite; that is, uranium ore is a word with a broader meaning than carnotite:

carnotite: a yellow radioactive mineral; an ore of uranium and radium and vanadium
uranium ore: any ore from which uranium can be extracted

carnotite (noun)	uranium ore (noun)
a yellow radioactive mineral; an ore of uranium and radium and vanadium	any ore from which uranium can be extracted