88466
In 1969 he wrote a biography of repentant SS officer Kurt Gerstein .
 organization: SS; person: Kurt Gerstein
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: SS, Kurt Gerstein 
Answer:
 organization: SS; person: Kurt Gerstein