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Recent television appearances include playing the character Sophos in Dead Gorgeous ( 2010 ) , the Rush episode Freedom and as host in his own T.V show in 2004 , The National Karaoke Challenge on SBS .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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