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Margaret re-married ( like her ex-husband ) and became Margaret Sainsbury ; she died of a reported heart attack in Berkshire on 10 August 2008 , aged 73 .
 None
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:  
Answer:
 None