Real Irish Republican Army vs terrorist group

Real Irish Republican Army and terrorist group both are nouns.

Word	Noun	Adjective	Verb	Adverb
Real Irish Republican Army	Yes	No	No	No
terrorist group	Yes	No	No	No

Real Irish Republican Army (noun)	terrorist group (noun)
a radical terrorist group that broke away in 1997 when the mainstream Provisional IRA proposed a cease-fire; has continued terrorist activities in opposition to any peace agreement	a political movement that uses terror as a weapon to achieve its goals