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Cash appeared in Eat the Document , which documented Bob Dylan 's 1966 world tour , performing " I Still Miss Someone " with Dylan backstage .
 person: Cash; person: Bob Dylan; person: Dylan
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: Cash, Bob Dylan, Dylan 
Answer:
 person: Cash; person: Bob Dylan; person: Dylan