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McWhorter notes the May 3 , 1963 , photo by Associated Press photographer Bill Hudson of Walter Gadsden , an African-American bystander who had been grabbed by a sunglasses-wearing police officer , while a German Shepherd lunged at his chest .
 person: McWhorter; organization: Associated Press; person: Bill Hudson
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: McWhorter, Associated Press, Bill Hudson 
Answer:
 person: McWhorter; organization: Associated Press; person: Bill Hudson