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Hagia Sophia has been described as " holding a unique position in the Christian world " , and it is considered the epitome of Byzantine architecture and is said to have " changed the history of architecture " .
 location: Hagia Sophia
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: Hagia Sophia 
Answer:
 location: Hagia Sophia