terrorist group vs Armata Corsa

terrorist group and Armata Corsa both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist group	Yes	No	No	No
Armata Corsa	Yes	No	No	No

terrorist group (noun)	Armata Corsa (noun)
a political movement that uses terror as a weapon to achieve its goals	a terrorist organization founded in 1999 to oppose the link between nationalists and the Corsican mafia