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A person familiar with the contents of the alleged data set said that many of the email accounts and passwords contained within it matched data leaked in a past breach at LinkedIn .
 data breach: data leaked
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 data breach: data leaked