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Security firm Kaspersky Lab reported that by 2:30 p.m. ET May 12 it had already seen more than 45,000 WannaCry attacks in 74 countries .
 May 12: 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:
 May 12: time