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He joined Bob Oliver in 1969 ( the franchise 's inaugural season ) in accomplishing this feat ; Joe Randa would join them in 2004 .
 person: Bob Oliver; person: Joe Randa
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: Bob Oliver, Joe Randa 
Answer:
 person: Bob Oliver; person: Joe Randa