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Once owned by New York Real estate magnate Donald Trump as part of a greater acquisition of other properties , the site is famous enough to commonly have its own postcard still sold on eBay , and a lively recent history , with recent attempts to dismantle it and sell the steel and wood that started growing 600 years ago coming against funding issues .
 Donald Trump
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Donald Trump