419
Researchers noted this campaign was particularly tricky , as users were redirected to a legitimate IRS page after giving up their information .
 users: victim; giving up their information: purpose; a legitimate IRS page: trusted entity
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:
 users: victim; giving up their information: purpose; a legitimate IRS page: trusted entity