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Although the film , which opened at the Emperor Theater in Vienna on December 21 , 1931 , was a critical and commercial success , in later years Preminger described it as a juvenile folly he preferred to forget .
 person: Preminger
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: Preminger 
Answer:
 person: Preminger