88850
At the invitation of George Eastman he was conductor of the Rochester Philharmonic Orchestra from 1923 to 1931 .
 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