29546
In 1948 , he was nominated as the assistant to Yulii Khariton , the chief designer of the Soviet atomic bomb .
 person: Yulii Khariton
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: Yulii Khariton 
Answer:
 person: Yulii Khariton