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Marga attended the University of Utrecht where she studied Chemistry from 1929 till 1937 .
 person: Marga
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: Marga 
Answer:
 person: Marga