Church of Rome vs Holy Year

Church of Rome and Holy Year both are nouns.

Word	Noun	Adjective	Verb	Adverb
Church of Rome	Yes	No	No	No
Holy Year	Yes	No	No	No

Church of Rome (noun)	Holy Year (noun)
the Christian Church based in the Vatican and presided over by a pope and an episcopal hierarchy	(Roman Catholic Church) a period of remission from sin (usually granted every 25 years)