2070
Last November , in what appears to be an unconnected incident , Three revealed that its upgrade database had been breached , exposing the names , phone numbers , addresses and dates of birth of over 130,000 customers .
 ( data breach: had been breached,  Three: victim, Last November: time, its upgrade database: compromised data) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( data breach: had been breached,  Three: victim, Last November: time, its upgrade database: compromised data) 