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That organization has been known for similar ransomware attacks ; it typically makes ransom demands of $ 50,000 or more , usually payable only with bitcoin .
 That organization: attacker
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 That organization: attacker