35416
Unfortunately for him , in February 1075 the Council of Rome had condemned the investiture of bishops by laymen and in February 1076 Pope Gregory VII had excommunicated the emperor .
 person: Pope Gregory VII
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 Gregory VII 
Answer:
 person: Pope Gregory VII