6099
The sources did not reveal the officer ' s identity or the place he was kidnapped from .
 The sources, the officer, he, the place he was kidnapped from
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 The sources, the officer, he, the place he was kidnapped from