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Adolf Hitler had praised and incorporated eugenic ideas in " Mein Kampf " in 1925 and emulated eugenic legislation for the sterilization of " defectives " that had been pioneered in the United States once he took power .
 person: Adolf Hitler; location: United States
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: Adolf Hitler, United States 
Answer:
 person: Adolf Hitler; location: United States