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Professor Tatyana Grigorievna Nazarenko ( , born 24 June 1944 ) is one of the leading Russian Contemporary Painters that has set new directions in Russian Art and Painting starting from the 1970s .
 Tatyana, Nazarenko
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Tatyana, Nazarenko