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Up until 2011 , Stockholder worked as a director and professor of graduate studies in sculpture at Yale University .
 person: Stockholder; organization: Yale
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: Stockholder, Yale 
Answer:
 person: Stockholder; organization: Yale