Divine Office vs Church of Rome

Divine Office and Church of Rome both are nouns.

Word	Noun	Adjective	Verb	Adverb
Divine Office	Yes	No	No	No
Church of Rome	Yes	No	No	No

Divine Office (noun)	Church of Rome (noun)
canonical prayers recited daily by priests (e.g. the breviary of the Roman Catholic Church)	the Christian Church based in the Vatican and presided over by a pope and an episcopal hierarchy