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Over the years Willison established additional artistic associations : with the violinist Ralph Holmes ; the flautist James Galway ; the Hungarian cellist Thomas Igloi ; the mezzo-soprano Felicity Palmer ; and the soprano Rita Streich .
 Willison, Felicity
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Willison, Felicity