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Trained in Art Conservation at the Academy of Fine Arts in Warsaw , Rut continued his education in New York City at the Pratt Institute in Brooklyn and at Columbia University in Manhattan .
 Warsaw, Rut, New York City, Pratt Institute, Brooklyn, Columbia University, Manhattan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Warsaw, Rut, New York City, Pratt Institute, Brooklyn, Columbia University, Manhattan