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Sent to the Duhallow point-to-point at Liscaroll and ridden by leading amateur Colman Sweeney , he was sent off 7/4 favourite to beat 16 rivals , which he did by 12 lengths .
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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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