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A former Chicago Public Schools worker faces several felony charges after officials allege the worker stole personal information on about 80,000 employees , volunteers and vendors from a CPS database .
 the worker: attacker; personal information: compromised data; employees: victim; volunteers: victim; vendors: victim; worker: attacker; a CPS database: compromised data; 80,000: number of victim; Chicago Public Schools: 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: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 the worker: attacker; personal information: compromised data; employees: victim; volunteers: victim; vendors: victim; worker: attacker; a CPS database: compromised data; 80,000: number of victim; Chicago Public Schools: attacker