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Cast Plot In New York , Edgar Bergen does his last radio performance of the season , a doctor 's sketch with his puppet , Charlie McCarthy and his assistant , Julie Patterson ( Lucille Ball ) .
 person: Edgar Bergen; person: Lucille Ball
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Edgar Bergen; person: Lucille Ball