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If this year is anything like last we are in the midst of phishers ’ attempts to trick taxpayers , employers and tax preparers into giving up information that will allow attackers to file bogus tax returns and collect IRS refunds , according to PhishLabs ’ annual phishing report .
 this year: time; taxpayers: victim; employers: victim; tax preparers: victim; giving up information: purpose; phishers: attacker
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: phishing 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, trusted entity 
Text: {0} 
Answer:
 this year: time; taxpayers: victim; employers: victim; tax preparers: victim; giving up information: purpose; phishers: attacker