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You will forever be known as the generation that killed professional hockey in North America .
 North America, You, the generation that killed professional hockey in North America, that
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 North America, You, the generation that killed professional hockey in North America, that