45299
They were subsequently turned into hired servants by the Tsarist Russia n imperial family , the Romanov s. In fact , the Afro-Russian assistants in the Romanov estates rose in prominence , and often received an education .
 Russia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Russia