John Paul I vs Albino Luciano

John Paul I and Albino Luciano both are nouns.

Word	Noun	Adjective	Verb	Adverb
John Paul I	Yes	No	No	No
Albino Luciano	Yes	No	No	No

As nouns, John Paul I and Albino Luciano are synonyms defined as:

John Paul I and Albino Luciano: the first Pope to assume a double name; he reigned for only 34 days (1912-1978)

Other synonyms of John Paul I include Pope John Paul I.

John Paul I (noun)	Albino Luciano (noun)
the first Pope to assume a double name; he reigned for only 34 days (1912-1978)	the first Pope to assume a double name; he reigned for only 34 days (1912-1978)