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In the late 1970s , Tyler moved to Tehran , Iran to direct for the Western-style Iran Opera , created by Empress Farah Diba .
 person: Tyler
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: Tyler 
Answer:
 person: Tyler