terrorist organization vs Ansar al Islam

terrorist organization and Ansar al Islam both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist organization	Yes	No	No	No
Ansar al Islam	Yes	No	No	No

terrorist organization (noun)	Ansar al Islam (noun)
a political movement that uses terror as a weapon to achieve its goals	a radical Islamic group of terrorists in the Iraqi part of Kurdistan who oppose an independent secular nation as advocated by the United States; some members fought with the Taliban and al-Qaeda forces in Afghanistan; said to receive financial support from Saddam Hussein