Army Intelligence vs authority

Army Intelligence and authority both are nouns.

Word	Noun	Adjective	Verb	Adverb
Army Intelligence	Yes	No	No	No
authority	Yes	No	No	No

As nouns, authority is a hypernym of Army Intelligence; that is, authority is a word with a broader meaning than Army Intelligence:

Army Intelligence: an agency of the United States Army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders
authority: an administrative unit of government

Other hypernyms of Army Intelligence include agency, bureau, federal agency, government agency, office.

Army Intelligence (noun)	authority (noun)
an agency of the United States Army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders	the power or right to give orders or make decisions
	official permission or approval
	freedom from doubt; belief in yourself and your abilities
	an authoritative written work
	an administrative unit of government
	an expert whose views are taken as definitive
	(usually plural) persons who exercise (administrative) control over others