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From college Tolan went to Minneapolis ' Brave New Workshop ( founded by improv great Dudley Riggs ) at the suggestion of stage legend Stubby Kay , who appeared with Tolan as a guest star in a UMass theater production .
 Tolan, Tolan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Tolan, Tolan