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In January 2013 , Weatherhead was sentenced to 18 months in prison for his part in the denial-of-service attacks on PayPal , Visa and Mastercard in December 2010 .
 organization: PayPal
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: PayPal 
Answer:
 organization: PayPal