53
One of the largest hacks ever was disclosed this month , when credit reporting company Equifax Inc. revealed that sensitive data from 143 million consumers , including Social Security numbers and birth dates , was exposed .
 ( data breach: was exposed,  birth dates: compromised data, Social Security numbers: compromised data, sensitive data: compromised data, 143 million: number of victim, consumers: victim) 
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: was exposed,  birth dates: compromised data, Social Security numbers: compromised data, sensitive data: compromised data, 143 million: number of victim, consumers: victim) 