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They launched the Grand Central School of Art in 1923 , opened a branch gallery at Fifth Avenue and 51st Street in 1933 , and in 1947 established Grand Central Moderns to show non-figurative works .
 Grand Central School of Art
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Grand Central School of Art