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Dr. Jeffrey Kaplan is an American academic who has written and edited a number of books on religious violence , terrorism and the far right .
 person: Jeffrey Kaplan
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: Jeffrey Kaplan 
Answer:
 person: Jeffrey Kaplan