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Galen Tyrol is played by Aaron Douglas , who originally auditioned for the role of Lee Adama before that role went to English actor Jamie Bamber .
 person: Aaron Douglas; person: Jamie Bamber
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: Aaron Douglas, Jamie Bamber 
Answer:
 person: Aaron Douglas; person: Jamie Bamber