306714
The future Pope John IV and others in the Vatican hierarchy replied to the letter sometime between August and Christmas 640 , beginning as follows - “ " Our most beloved and most holy Thomian , Columbanus , Croman , Diman , and Baithan bishops — to Croman , Hernian , Laistran , Scellan , and Segenus , presbyters — to Saran , and the rest of the Irish doctors or abbots . "
 person: Pope John IV
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Pope John IV 
Answer:
 person: Pope John IV