2524
According to the letter , the breach occurred on Nov. 21 , 2016 after a Boeing employee encountered a formatting issue and emailed a spreadsheet to his spouse who did n’t work at the company .
 Nov. 21 , 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: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 Nov. 21 , 2016: time