Vicar of Christ vs Bruno of Toul

Vicar of Christ and Bruno of Toul both are nouns.

Word	Noun	Adjective	Verb	Adverb
Vicar of Christ	Yes	No	No	No
Bruno of Toul	Yes	No	No	No

Vicar of Christ (noun)	Bruno of Toul (noun)
the head of the Roman Catholic Church	German pope from 1049 to 1054 whose papacy was the beginning of papal reforms in the 11th century (1002-1054)