222999
In the 1950s he recorded with Ella Fitzgerald , Ruby Braff , and Beverly Kenney .
 Ella Fitzgerald, Ruby Braff, Beverly Kenney
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ella Fitzgerald, Ruby Braff, Beverly Kenney