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Samuel 's first son Carl ( Compars ) , was born in 1816 and left medical school at an early age to pursue a career as a magician .
 person: Compars
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: Compars 
Answer:
 person: Compars