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Beginning from the 7th and 8th centuries , emperors primarily took women of the Fujiwara clan as their highest wives – the most probable mothers of future monarchs .
 person: Fujiwara clan
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: Fujiwara clan 
Answer:
 person: Fujiwara clan