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The series was a prequel and promotion for the Robin Cook novel of the same name , which was released on August 5 , 2008 , the day after the series finale .
 person: Robin Cook
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: Robin Cook 
Answer:
 person: Robin Cook