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At the height of the album 's popularity , it competed head to head with Bootsy Collins ' mentor George Clinton and his band Parliament , who had released the album Funkentelechy Vs. the Placebo Syndrome just two months earlier .
 Bootsy Collins, George Clinton
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Bootsy Collins, George Clinton