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He was re-elected in a two-way race in 1981 with 57 % of the vote , but was narrowly defeated in 1985 , with 47 % of the vote , against Liberal candidate Madeleine Bleau .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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