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And even skeptics who were not advising clients to buy the stock , like Charles R . Wolf at UBS Warburg , called the quarter a good one .
 UBS Warburg, skeptics who were not advising clients to buy the stock , like Charles R . Wolf at UBS Warburg, who, clients, Charles R . Wolf at UBS Warburg
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:
 UBS Warburg, skeptics who were not advising clients to buy the stock , like Charles R . Wolf at UBS Warburg, who, clients, Charles R . Wolf at UBS Warburg