220592
Ahani v. Canada ( Minister of Citizenship & Immigration ) [ 2002 ] 1 S.C.R. 72 ; 2002 SCC 2 is a significant decision of the Supreme Court of Canada in the areas of constitutional law and administrative law .
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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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