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Carloman 's widow Gerberga fled to Desiderius ' court with her sons for protection .
 person: Carloman; person: Gerberga; person: Desiderius
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: Carloman, Gerberga, Desiderius 
Answer:
 person: Carloman; person: Gerberga; person: Desiderius