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This ensemble pleasantly surprised both the critics and the public with a return to the Charles Mingus tradition - thematic , melodic ensemble jazz and an experimentation with linear improvisation .
 person: Charles Mingus
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: Charles Mingus