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Medard Boss ( October 4 , 1903 - December 21 , 1990 ) was a Swiss psychoanalytic psychiatrist who developed a form of psychotherapy known as Daseinsanalysis , which united the psychotherapeutic practice of psychoanalysis with the existential-phenomenological philosophy of friend and mentor Martin Heidegger .
 person: Medard Boss; location: Swiss; person: Martin Heidegger
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: Medard Boss, Swiss, Martin Heidegger 
Answer:
 person: Medard Boss; location: Swiss; person: Martin Heidegger