Pope Benedict XV vs Benedict XV

Pope Benedict XV and Benedict XV both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pope Benedict XV	Yes	No	No	No
Benedict XV	Yes	No	No	No

As nouns, Pope Benedict XV and Benedict XV are synonyms defined as:

Pope Benedict XV and Benedict XV: pope who founded the Vatican service for prisoners of war during World War I (1854-1922)

Other synonyms of Pope Benedict XV include Giacomo della Chiesa.

Pope Benedict XV (noun)	Benedict XV (noun)
pope who founded the Vatican service for prisoners of war during World War I (1854-1922)	pope who founded the Vatican service for prisoners of war during World War I (1854-1922)