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James Carson started his career as a college professor but eventually became a reporter with the San Francisco Chronicle then joined the Associated Press and established its first Latin American bureau .
 Carson, San Francisco Chronicle, Associated Press, Latin American
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Carson, San Francisco Chronicle, Associated Press, Latin American