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Tiandra Ponteen ( born 9 November 1984 ) is a Saint Kitts and Nevis sprinter who specializes in the 200 metres and the 400 metres .
 Tiandra Ponteen, Saint Kitts and Nevis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Tiandra Ponteen, Saint Kitts and Nevis