act of terrorism vs Revolutionary Proletarian Army

act of terrorism and Revolutionary Proletarian Army both are nouns.

Word	Noun	Adjective	Verb	Adverb
act of terrorism	Yes	No	No	No
Revolutionary Proletarian Army	Yes	No	No	No

act of terrorism (noun)	Revolutionary Proletarian Army (noun)
the calculated use of violence (or the threat of violence) against civilians in order to attain goals that are political or religious or ideological in nature; this is done through intimidation or coercion or instilling fear	an urban hit squad and guerrilla group of the Communist Party in the Philippines; formed in the 1980s