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In his speech , he addressed a crowd of supporters chanting " a million shahids " , stating : " I present this victory to the soul of Yasser Arafat and present it to our people , to our martyrs and to 11,000 prisoners " .
 Yasser Arafat
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Yasser Arafat