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Career Berx obtained her Master of Laws in 1993 and worked from then on as an assistant at the University of Antwerp .
 person: Berx; organization: Antwerp
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: Berx, Antwerp 
Answer:
 person: Berx; organization: Antwerp