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Palestinian leaders rejected the offer , calling it an interim plan that fails to address their core concerns , namely the fate of Jerusalem and the return of millions of Palestinian refugees .
 Palestinian, Jerusalem, Palestinian, Palestinian leaders, millions of Palestinian refugees
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 Palestinian, Jerusalem, Palestinian, Palestinian leaders, millions of Palestinian refugees