27694
When the " Investigation and Statistics Bureau " was established under the Military Commission , the " Special Works Department " was incorporated into the Bureau and renamed the " Second Division " , and is responsible for intelligence collection and personnel training .
 Investigation, Statistics Bureau, Bureau
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Investigation, Statistics Bureau, Bureau