153672
Hampel was soon elected as county clerk of Milwaukee County , serving from 1919 to 1920 While serving as clerk , Hampel testified and wrote an affidavit in support of fellow Wisconsin socialist Victor Berger for the Congressman 's House hearings regarding whether he should be seated .
 person: Hampel; location: Milwaukee County; person: Hampel; person: Victor Berger
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: Hampel, Milwaukee County, Hampel, Victor Berger 
Answer:
 person: Hampel; location: Milwaukee County; person: Hampel; person: Victor Berger