8061
Studying at Chienkuo High in 1949 , he was arrested on false charges of having participated in the April 6 Incident .
 organization: Chienkuo High; date: 1949; event: the April 6 Incident
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities: Chienkuo High, 1949, the April 6 Incident 
Answer:
 organization: Chienkuo High; date: 1949; event: the April 6 Incident