48676
His elder brother Tadija Kačar won a silver medal in boxing at the 1976 Summer Olympics .
 person: Tadija Kačar
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: Tadija Kačar 
Answer:
 person: Tadija Kačar