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Various recollections and interpretations were published in the 1950 s and ' 60 s , but Sonia saw the 1968 " Collected Works " In 1972 , two American authors , Peter Stansky and William Abrahams , produced " The Unknown Orwell " , an unauthorised account of his early years that lacked any support or contribution from Sonia Brownell .
 person: Sonia; person: Peter Stansky; person: William Abrahams; person: Sonia Brownell
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: Sonia, Peter Stansky, William Abrahams, Sonia Brownell 
Answer:
 person: Sonia; person: Peter Stansky; person: William Abrahams; person: Sonia Brownell