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Oklahoma State athletic director Terry Don Phillips confirmed Koetter ' s decision in a news release issued Friday night .
 organization: Oklahoma State; person: Oklahoma State athletic director; person: Oklahoma State athletic director Terry Don Phillips; person: Koetter
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 organization: Oklahoma State; person: Oklahoma State athletic director; person: Oklahoma State athletic director Terry Don Phillips; person: Koetter