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A Place of Safety is a crime novel by Caroline Graham , the sixth in her popular Chief Inspector Barnaby series , which has been adapted into the successful ITV drama Midsomer Murders .
 Caroline Graham, ITV
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Caroline Graham, ITV