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After a meeting at the White House Saturday , none of those involved in the talks would give details about Mr . Clinton ' s ideas on how to break this stalemate and proceed toward a peace settlement .
 none of those involved in the talks, those involved in the talks, Mr, Mr . Clinton, the White House
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:
 none of those involved in the talks, those involved in the talks, Mr, Mr . Clinton, the White House