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Later that year in October it was announced that the sales from physical singles and digital downloads would be integrated with the official Top 100 singles chart which commenced on October 8 .
 None
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:  
Answer:
 None