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He was elected to the Montreal city council in 2005 as a co-listed candidate with Projet Montréal leader Richard Bergeron , but did not serve .
 Montreal, Projet Montréal, Richard Bergeron
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Montreal, Projet Montréal, Richard Bergeron