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After Johnny Bench was able to play only a few games at catcher each year after 1980 due to ongoing injuries , Joe Nolan took over as starting catcher .
 person: Johnny Bench; person: Joe Nolan
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: Johnny Bench, Joe Nolan 
Answer:
 person: Johnny Bench; person: Joe Nolan