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Internal strife between the group and their manager escalated and the band members sold their shares in Polar Music during 1983 .
 organization: Polar Music
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: Polar Music 
Answer:
 organization: Polar Music