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Last week , British Airways revealed that almost 200,000 further passengers may have had their personal data stolen by hackers in the September attack in what experts described as one of the biggest breaches of consumer data the UK had ever seen .
 hackers: attacker; passengers: victim; British Airways: victim; personal data: compromised data; 200,000: number of victim; Last week: time; September: 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: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 hackers: attacker; passengers: victim; British Airways: victim; personal data: compromised data; 200,000: number of victim; Last week: time; September: time