Black Hand vs organized crime

Black Hand and organized crime both are nouns.

Word	Noun	Adjective	Verb	Adverb
Black Hand	Yes	No	No	No
organized crime	Yes	No	No	No

As nouns, organized crime is a hypernym of Black Hand; that is, organized crime is a word with a broader meaning than Black Hand:

Black Hand: a secret terrorist society in the United States early in the 20th century
organized crime: underworld organizations

Other hypernyms of Black Hand include gangdom, gangland.

Black Hand (noun)	organized crime (noun)
a secret terrorist society in the United States early in the 20th century	underworld organizations