72100
Members of the CUIP worked with the IPNY to successfully elect Michael Bloomberg mayor of New York City in 2001 , 2005 , and 2009 , though it is unclear the extent of the participation .
 Michael Bloomberg
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Michael Bloomberg