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Chris Potter is a British music producer and mixer , most known for his work as long-term collaborator and producer of The Verve and Richard Ashcroft .
 person: Chris Potter; person: Richard Ashcroft
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: Chris Potter, Richard Ashcroft 
Answer:
 person: Chris Potter; person: Richard Ashcroft