terrorist group vs Force 17

terrorist group and Force 17 both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist group	Yes	No	No	No
Force 17	Yes	No	No	No

terrorist group (noun)	Force 17 (noun)
a political movement that uses terror as a weapon to achieve its goals	formed in 1972 as a personal security force for Arafat and other PLO leaders; became one of PLO's elite units; has built an extensive infrastructure of terrorist cells and weapon depots in Europe while attacking Israeli targets