terrorist group vs Aum Shinrikyo

terrorist group and Aum Shinrikyo both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist group	Yes	No	No	No
Aum Shinrikyo	Yes	No	No	No

terrorist group (noun)	Aum Shinrikyo (noun)
a political movement that uses terror as a weapon to achieve its goals	a terrorist organization whose goal is to take over Japan and then the world; based on a religion founded in 1987 that combines elements of Buddhism with Christianity