religious belief vs Prince of Darkness

religious belief and Prince of Darkness both are nouns.

Word	Noun	Adjective	Verb	Adverb
religious belief	Yes	No	No	No
Prince of Darkness	Yes	No	No	No

religious belief (noun)	Prince of Darkness (noun)
a strong belief in a supernatural power or powers that control human destiny	(Judeo-Christian and Islamic religions) chief spirit of evil and adversary of God; tempter of mankind; master of Hell