3134
Services are being restored to the St. Louis Public Library computer system after a ransomware attack last Thursday impacted access to machines and data at all 17 branches .
 last Thursday: time; access to machines and data: attack pattern; Louis Public Library computer system: victim
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:
 last Thursday: time; access to machines and data: attack pattern; Louis Public Library computer system: victim