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When George Eastman formed the new Rochester Philharmonic Orchestra ( RPO ) in 1919 the RO was disbanded and many of its members became a part of the RPO .
 George Eastman, Rochester Philharmonic Orchestra
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 George Eastman, Rochester Philharmonic Orchestra