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If hackers were able to seize the controls of a critical infrastructure asset such as a dam or airport where they could cause major property destruction and loss of life , the ransom demand could be huge , Grobman said , and there ’s a good chance the asset owner or the government would have to pay up .
 ( ransom: would have to pay up,  the government: victim, the asset owner: 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:
 ( ransom: would have to pay up,  the government: victim, the asset owner: victim) 