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The criminals initially gave the city seven days to pay about $ 51,000 in the cryptocurrency bitcoin to get the decryption key for their data .
 $ 51,000: price; seven days: time; the city: victim; The criminals: attacker; in the cryptocurrency bitcoin: payment method
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:
 $ 51,000: price; seven days: time; the city: victim; The criminals: attacker; in the cryptocurrency bitcoin: payment method