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Sitake became the first native Tongan named a defensive coordinator at an NCAA Football Bowl Subdivision school when the resignation of the previous defensive coordinator , Gary Andersen , became effective .
 person: Sitake; person: Gary Andersen
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: Sitake, Gary Andersen 
Answer:
 person: Sitake; person: Gary Andersen