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Sean Edward West ( born June 15 , 1986 ) is a Major League Baseball pitcher .
 person: Sean; organization: Major League Baseball
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: Sean, Major League Baseball 
Answer:
 person: Sean; organization: Major League Baseball