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A number of victims and their family members also attended the ceremony , at which they presented a petition on behalf of more than 10,000 victims of political terror whose names can not be inscribed on the wall because of lack of official documentation of their cases .
 more than 10,000
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 more than 10,000