209417
Cool " Gator " ( also released as Keep on a Blowin ' ) is the second album led by saxophonist Willis Jackson featuring organist Jack McDuff and guitarist Bill Jennings which was recorded in 1959 and 1960 and released on the Prestige label .
 Willis Jackson, Jack McDuff, Prestige
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Willis Jackson, Jack McDuff, Prestige