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Human rights campaigner Helen Bamber dies at the age of 89 http://t.co/tqCr7fj1Yw http://t.co/yWTAkD01EU
 person: Helen Bamber
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: Helen Bamber 
Answer:
 person: Helen Bamber