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This man cowered for months , crammed with 300 mothers into a huge cell .
 This man, 300 mothers, a huge cell
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:
 This man, 300 mothers, a huge cell