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wrote Olivier Wieviorka , and " they would have continued promising careers after the war had they not decided to become engaged at the risk of their lives " .
 person: Olivier Wieviorka
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: Olivier Wieviorka 
Answer:
 person: Olivier Wieviorka