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Well , actually President Mubarak was very categorical today in condemning calls for war , which he said were very serious and people should understand the implications of just what it meant .
 President, President Mubarak, he, people
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:
 President, President Mubarak, he, people