2965
Reyes said in his letter that the " guerrilla units are in the moral obligation of saving and protecting lives and physical integrity of their prisoners . "
 Reyes, his, the " guerrilla units, their, their prisoners
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 Reyes, his, the " guerrilla units, their, their prisoners