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Kevin worked at the Duquesne Club as senior saucier and roundsperson under chef Keith Coughenaur and then worked for : bigburrito restaurant group at Kaya and Soba , Bigelow Grille and Alchemy the Red Room cafe and consulting chef for Nine on Nine restaurant before undertaking his own venture , Salt of the Earth .
 Kevin, Duquesne Club
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kevin, Duquesne Club