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a new al qaeda videotape , no doubt chilling to the families of the victims .
 organization: al qaeda; person: the families of the victims; person: the victims
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 organization: al qaeda; person: the families of the victims; person: the victims