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Early history The Handel and Haydn Society was founded as an oratorio society in Boston on March 24 , 1815 , by a group of Boston merchants and musicians , " to promote the love of good music and a better performance of it " .
 Handel, Haydn, Boston, Boston
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Handel, Haydn, Boston, Boston