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The city has spent the past two weeks restoring online services disrupted by ransomware that held encrypted data hostage .
 The city: victim; online services: victim; ransomware: tool; held encrypted data hostage: attack pattern; the past two weeks: time
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:
 The city: victim; online services: victim; ransomware: tool; held encrypted data hostage: attack pattern; the past two weeks: time