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Lindsay Blackett ( born February 8 , 1961 ) is a Canadian politician and was a Member of the Legislative Assembly of Alberta , representing the constituency of Calgary-North West as a Progressive Conservative .
 Lindsay Blackett, Progressive Conservative
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lindsay Blackett, Progressive Conservative