20299
While the origin of these eastern Jews is not certain , historical evidence places Jewish refugees from Babylonia , Palestine , the Byzantine Empire and other Jewish refugees and settlers in the lands between the Baltic and Black Seas that would become part of the Grand Duchy of Lithuania .
 Palestine, Empire, Baltic, Duchy, Lithuania
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Palestine, Empire, Baltic, Duchy, Lithuania