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Another great example of an early church of Kievan Rus ' was the thirteen-domed Saint Sophia Cathedral in Kiev ( 1037 – 54 ) , built by Yaroslav the Wise .
 Kievan Rus, Kiev, Yaroslav the Wise
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kievan Rus, Kiev, Yaroslav the Wise