76846
His great-grandson was the eminent imperial statesman Viktor Kochubey .
 person: Viktor Kochubey
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: Viktor Kochubey 
Answer:
 person: Viktor Kochubey