389823
After graduation , Rong was assigned to manage a part of the family business and was running all 24 mills by the late 1940s .
 person: Rong
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: Rong 
Answer:
 person: Rong