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November 2016 , San Francisco public transportation system Muni was hacked and requested for a $ 73,000 ransom in bitcoin to get back encrypted data .
 $ 73,000: price; in bitcoin: payment method; San Francisco public transportation system Muni: victim; November 2016: 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:
 $ 73,000: price; in bitcoin: payment method; San Francisco public transportation system Muni: victim; November 2016: time