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Rotoscoping " is a technique patented by Max Fleischer in 1917 where animators trace live-action movement , frame by frame .
 person: Max Fleischer
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: Max Fleischer 
Answer:
 person: Max Fleischer